Answers
Answer:
Between line 1 and 2
Step-by-step explanation:
4x³ +2x²- 6x+ 3 (Line 1)
note that +3 can be written as -(-3), giving us:
4x³ +2x² -6x - (-3)
if we group the first two terms and the last two terms, we will get
(4x³ +2x²) + [ -6x - (-3) ] (factor out 2x from first group and -3 from second group)
= 2x²(2x +1) -3(2x - 1 )
if we compare this with (Line2) we can see that the difference is in the sign of the last term inside the second group. Hence this is where the mistake is made Between line 1 and 2
By applying an straightforward approach we conclude that the error in the calculations shown in the statement occurred from line (1) to line (2).
How to find a procedure error by applying algebra
A straightforward approach consists in applying algebraic definitions and theorems to find any difference with respect to the procedure shown on the statement. Our procedure is shown below:
4 · x³ + 2 · x² - 6 · x + 3 Given2 · x² · (2 · x + 1) - 3 · (2 · x - 1) Associative, commutative and distributive propertiesBy applying an straightforward approach we conclude that the error in the calculations shown in the statement occurred from line (1) to line (2).
To learn more on polynomials: https://brainly.com/question/11536910
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Related Questions
f(x)=2^x+1 and g(x)= f (x-3)
Enter the rule of function for g in the box
g (x) =
Answers
Consider the sequence 4, 3, 2, 1, . . . . What is f(4)?
Answers
Answer:
f means you have a function rule. f(4) is the y-value corresponding to x = 4. ------ Example: If f(x) = 2x + 3.
Step-by-step explanation:
giving 30 points &’ brainliest to whoever can help w there two questions!!
Answers
Answer:
binomial and not a polynomial
Si sabemos que en una progresión aritmética el sexto término es 29 y la diferencia es nueve ¿cuál es el primer término?
Answers
Answer:
If we know that in an arithmetic progression the sixth term is 29 and the difference is nine what is the first term ?
Step-by-step explanation:
Determine whether 7,668 is divisible by 2,3,4,5,6,9, or 10.
Answers
Answer:
it's divisible by all except 5 and 10 bc it turns into decimals when you divide it by those 2 numbers
A large container for water weighs 21 pounds. If a gallon of water weighs 8.34 pounds, what is an equation that relates the weight of the
water and the container, W. in pounds and the amount of water, A, in gallons? (1 point)
W
Answers
Answer:
W = 8.34A + 21Step-by-step explanation:
Given
Total weight = WAmount of water = A gallonsWeight of container = 21 poundsGallon of water = 8.34 poundsEquation we need is
W = 8.34A + 21Find:
136% of 70
it's my math question (math links )
pg;188 question no 7 d
class 7
asking from Nepal plz reply if you know
Answers
Answer:
95,2
Step-by-step explanation:
136.70/100
9520/100
95,2
i hope helped
Hahahaha wish you fail
thanks for the points
simplify 8.7+(1.5)2+4(3.5+6.2)0-3.1-1.5
please help I will give u brainiest if you answer WITH EXPLANATION (show your work)
Answers
Answer:
43.15
Step-by-step explanation:
HELP THIS IS THE LAST ONE I HOPE..
Answers
Answer:
FRACTION FORM: x = 33/2
MIXED NUMBER FORM: x = 16 and 1/2
DECIMAL FORM: x = 16.5
Step-by-step explanation:
(2x - 7) / 4 = (x + 3) / 3
First, lets get rid of those fractions by multiplying both sides by 4 x 3... (12)
6x - 21 = 4x + 12
Next, we have to get all x's on one side, and all regular numbers on the other.
- Add 21 to both sides (to remove -21 from the left side)
6x - 21 + 21 = 4x + 12 + 21
*simplify*.....
6x = 4x + 33
- Subtract 4x from both sides (to remove it from the right side)
6x - 4x = 4x + 33 - 4x
*simplify*.....
2x = 33
- Divide both sides by two (to get x by it's self)
FRACTION FORM: x = 33/2
MIXED NUMBER FORM: x = 16 and 1/2
DECIMAL FORM: x = 16.5
*Hope this helps! If you have any questions, please feel free to ask. Good luck!*
What integer represents the following situation? ________________. A scuba diver is 43 feet under the ocean conducting research on the coral reef.
Answers
an Integer is a while positive or negative number. so your integer would be 43
9514 1404 393
Answer:
-43
Step-by-step explanation:
The diver's elevation in feet relative to the surface can be represented by the integer -43.
__
Generally, 'up' is taken to be positive, so 'down' is negative. Down 43 feet is represented by -43 feet.
4. 0.951 is about
= A
Answers
I NEED AN ANSWER ASAP whats 200m/10s
Answers
Answer:
the answer is 20.
Step-by-step explanation:
Answer:
20m/s (20m over s
Step-by-step explanation:
200/10=20
Then all you have to do is put you're variables in with them.
I NEED HELP ASAP!!!!
Answers
Answer:
The y-int. is 4 and the slope is 1/3
Step-by-step explanation:
How many 4-digit numbers can you write if you can use only digits 0, 1 and 2?
Answers
Answer:
There would 10,000 possible combination with the numbers 0, 1 and 2
What is 1/8 divide 4/7
Answers
Answer:
7/32
Step-by-step explanation:
Dividing two fractions is the same as multiplying the first fraction by the reciprocal (inverse) of the second fraction.
Take the reciprocal of the second fraction by flipping the numerator and denominator and changing the operation to multiplication. Then the equation becomes
18×74=?
For fraction multiplication, multiply the numerators and then multiply the denominators to get
1×78×4=732
This fraction cannot be reduced.
Therefore:
18÷47=732
Solution by Formulas
Apply the fractions formula for division, to
18÷47
and solve
1×78×4
=732
Therefore:
18÷47=732
Answer:
4 4/7
Step-by-step explanation:
4/7 divided by 1/8
= 4/7 x 8/1
4 × 8
7 × 1
= 32/7 = 4 4/7
Pls need help ASAP!!
Answers
Answer:
B 16%
Step-by-step explanation:
You add all of the numbers up you get 25 and then you multiply it by four then multiply red shirts by 4
Answer:
B. 16%
Step-by-step explanation:
First, figure out the total number of people in Emily's class. To get the total amount of people in the class, add all of the numbers together.
5+6+4+3+5+2=25
We need the percentage of people who wore a red shirt. So, we need to find the whole first (100%). To get the whole to 100%, we need to find out what to multiply by 25 to get 100. This is easy because we automatically know 25x4=100.
Because we multiplied 4 by 25, now we have to multiply 4 by the number of students who wore a red shirt. 4 people wore a red shirt, so...
4x4=16
When you put 16 over 100, it looks like this: 16/100. Percentages are out of 100, so 16% of the class wore red shirts.
Hope this helps!! Have a great day :3
a company has recently been hiring new employees. today the company has 26% more employees than it did a year ago. if there are currently 69300 employees, how many employees did the company have a year ago
Answers
Answer:
Did you just assume my gender?
Mark me brainliest please :)
Love ya!
Step-by-step explanation:
5 + x + 3 + 2x = -2(4x - 15) show the work
Answers
Answer:2
Step-by-step explanation:
In a video game, Agnes scored 20% fewer than Amy. Amy scored 860
points. How many points did Agnes score? *
Answers
Answer:
[tex]\huge\boxed{\sf Agnes\ Score = 688\ points}[/tex]
Step-by-step explanation:
[tex]\sf = 20 \% \ of \ 860 \\\\= \frac{20}{100} * 860\\\\= 2 * 86\\\\= 172 \ points[/tex]
Since, Agnes scored 20 % fever than Amy.
So,
Agnes Score = Amy's Points - 20 % of Amy's Points
Agnes Score = 860 - 172
Agnes Score = 688 points
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AnonymousHelper1807
What is the solution to the system of equations? O (-6,-) O (-2, 6) O (6,2) O (-2,-6)
Answers
Answer:
Option (1)
Step-by-step explanation:
System of equations is represented by two straight lines on a graph.
And solution of the system of equations is the point of intersection of these lines.
From the graph attached, two straight lines represent the system of equations.
And the point of intersection of these lines is the solution.
Therefore, solution of the system of equations will be (-6, -2).
Option (1) will be the correct option.
Answer:
Step-by-step explanation:
It is A on edge
What is the graph of the function rule?
1. y= 3x - 2 (1 point)
Algebra 1
Answers
This should be what you're looking for.
The kids have loved their time at the zoo, but it is time to go home.
There are 198 students in their group. They came in 5 buses. ABOUT
how many students will go home on each bus?
Answers
PLZZ HELP WILL MARK BRAINLISTT PLZZZZ
Answers
Answer:
see below
Step-by-step explanation:
The y intercept is where it crosses the y axis
y intercept (0,-6)
The x intercept is where it crosses the x axis
x intercept (-8,0)
HELPPPPPPPP MEEEEEE PLEASE!!!!!
Answers
Answer:
$5,500 per a year
Step-by-step explanation:
there are 3 years in between 2009 and 2012, and the is a difference of $16,500 between the two years so $16,500/3= $5,500 per 1 year
PLEASE HELP!
x=3 is a factor of x^3+3x^2-7x+19.
A. Never
B. Always
C. Sometimes
Answers
Answer:
I think it is
C. Sometimes
roger is at the bakery. he is thinking of buying 1 ¾ lb of rainbow cookies. rainbow cookies cost $11.50 per pound. how much would the cookies cost?
Answers
Answer:
The cookies would cost $20.125
Step-by-step explanation:
You would mulitply 1 3/4 by 11.50 to get your answer
Answer:
Step-by-step explanation:
11.50 a pound and he buys 1 3/4 a pound.
11.50*1.75= $20.125 or $20.13 if you round.
please help do not understand!!!!!
Answers
Answer:
-3/4 x + 1/2
Step-by-step explanation:
First, you're going to sort by like terms
-1/8 +5/8= 4/8=1/2
+2 1/4 x- 3x= -3/4x
then write out as
-3/4 x + 1/2
Answer:
-3/4x+1/2
Step-by-step explanation:
It’s not solving. It’s combining like terms.
-3/4x+4/8
-3/4x+1/2
Which of the following is parallel to the line
Answers
Answer:
1
Step-by-step explanation:
h
Answer:
I know it is 1
Step-by-step explanation:
Write the equation of a line parallel to the line y=2x
Answers
Answer:
to create an equation that is parallel to a line, you keep the slope or rate of change the same, all you do is change the y intercept. so you have to keep
y = 2x, but then you can add any number to the end.
Which one one of the gradient of the line shown above ?
look at the graph help me !!!
Answers
9514 1404 393
Answer:
A 3/2
Step-by-step explanation:
The graph crosses the y-axis at (0, -3) and the x-axis at (2, 0). Using the slope formula, we can find the slope of the line to be ...
m = (y2 -y1)/(x2 -x1)
m = (0 -(-3))/(2 -0)
m = 3/2 . . . . matches choice A
