Answers
Answer:
4(x -4)(2x +1)
Step-by-step explanation:
8x² -16 -28x , rearrange it so the exponents will be going form highest to lowest
8x²-28x -16, factor 4
4(2x² -7x -4),
to get 2x² we need to multiply an x and a 2x
to get -4 we need to multyply 1 and -4 or -1 and 4 or 2 and -2 (can use trial and error method here)
4(x -4)(2x +1)
Check
4(x-4)(2x+1) = (4x -16)(2x+1) = 8x² +4x -32x -16 = 8x²-28x -16
Related Questions
Nicholas is buying shirts for his baseball team. He will pay $12.50 for each shirt
plus a one-time fee of $37.00 for the design.
Which equation can be used to find y , the total cost to buy x shirts?
y = 12.5 x - 37.00
y = 37.00 x + 12.5
y = 12.5 x + 37.00
y = 37.00x - 12.5
Answers
Answer:
It would be C.
Step-by-step explanation:
Y would be the Amount he would pay plus the one time fee. So there for it would be Y=12.5+37.00
Please help me please
Answers
Answer:
Budgins costs more per can
Step-by-step explanation:
[tex]\frac{3.56}{8} = 0.445 \: pounds \: per \: can[/tex]
[tex]\frac{2.78}{6} = 0.46(3) \: pounds \: per \: can[/tex]
can someone help me solve this?
• FV formula
- this is weekly = 52 weeka
- 30 years
- rate = 0.06%
Answers
Step-by-step explanation:
yan po ang sagot ko dahil yan po ang pagkakaintindi ko
 Which two transformations preserve their orientation?
Answers
Answer:
Rotation and translation preserve orientation, as objects' pieces stay in the same order. Reflection does not preserve orientation.
plz help brainiest to whoever right
show work
Answers
Answer:
2,1
Step-by-step explanation:
Write an explicit formula for a_na n , the n^{\text{th}}n th term of the sequence 9, 16, 23, ...9,16,23,....
Answers
Answer:
you plus oil sequence together the you get night 16 ÷ 2 number of this turquoise wiki 6 and you get 16 thank you
HELPPPPP
6. Raymond purchases concert tickets online
for $43.50. There is a 3% processing fee.
What is the total cost of the tickets? Round
to the nearest cent. (Example 3)
Answers
Answer:
$44.81
Step-by-step explanation:
Multiplying $43.50 by 1 yields the base price of the ticket (price of one ticket).
Multiplying $43.50 by 0.03 yields the tax on this amount.
Multiplying $43.50 by (1 + 0.03) yields the total unit cost of the tickets:
(1.03)($43.50) = $44.81 (which has been rounded up to the nearest cent)
find m ABC (2x+14) (x+7)
Answers
Answer:
Last option 30°
damm sure about it
Step-by-step explanation:
value of x is 23 but value of Angle ABC will be x +7 i.e. 30
Answer:
30
Step-by-step explanation:
∠ABC + ∠CBD = 90°
x + 7 + 2x + 14 = 90°
x + 2x + 7 + 14 = 90
3x + 21 = 90
Subtract 21 from both sides
3x = 90 - 21
3x = 69
Divide both sides by 3
x = 69/3
x = 23
∠ABC = x + 7
= 23 + 7
= 30
Bella is a salesperson who sells computers at an electronics store. She makes a base pay of $60 each day and is also paid a commission for each sale she makes. One day, Bella sold $1000 worth of computers and was paid a total of $70 that day. Write an equation for
P
,
P, in terms of
x
,
x, representing Bella's total pay on a day on which she sells
x
x dollars worth of computers
Answers
Answer:
c(100/70)+60 would be your equation
Step-by-step explanation:
Jenna is training for a triathlon and wants to eat a diet with the ratio of carbohydrates to protein to fat that is 4:3:2 what percent of her diet is protein
Answers
Answer:
Step-by-step explanation:
A recipe calls for 1 tbsp. of salt and 3 tbsp. of cinnamon. If you use 12 tbsp. of cinnamon, how much salt do you need?
Answers
I really need help and if you give wrong answer or link then you are gonna be reported!
Answers
Answer:
hope it helps you.......
Find x to find the measure of the remote interior angle
Answers
Answer:
x = 88
Step-by-step explanation:
Theorem:
The measure of an exterior angle of a triangle is equal to the sum of the measures of its remote interior angles.
x + 46 = 134
x + 46 - 46 = 134 - 46
x = 88
(Will give BRAINLIEST ANSWER If you got it correct)
Perform the following binary multiplication.
1111X111
Answers
Answer:
123321
Step-by-step explanation:
Let C be the curve parametrized by c(t) = (t, t^2/2) for 0 <=t<=1.
1. (a) Calculate the slope of the tangent line to c(t) at t =1/2
Answers
[tex]\\ \sf\longmapsto C(t)=(t,\dfrac{t^2}{2})[/tex]
[tex]\\ \sf\longmapsto C(1/2)=,\dfrac{1}{2},\dfrac{(1/2)^2}{2})[/tex]
[tex]\\ \sf\longmapsto C(1/2)=(\dfrac{1}{2},\dfrac{\dfrac{1}{4}}{2})[/tex]
[tex]\\ \sf\longmapsto C(1/2)=(\dfrac{1}{2},\dfrac{1}{8})[/tex]
Now
Slope
[tex]\\ \sf\longmapsto \dfrac{y_2-y_1}{x_2-x_1}[/tex]
[tex]\\ \sf\longmapsto \dfrac{0-\dfrac{1}{8}}{0-\dfrac{1}{2}}[/tex]
[tex]\\ \sf\longmapsto \dfrac{\dfrac{1}{8}}{\dfrac{1}{2}}[/tex]
[tex]\\ \sf\longmapsto \dfrac{1}{4}[/tex]
Which expression is the factorization of x2 + 10x + 21?
(x + 3)(x + 7)
(x + 4)(x + 6)
(x + 6)(x + 15)
(x + 7)(x + 14)
Answers
Factorisation of x² + 10x + 21
x² + 10x + 21Here, let's first multiply the extreme values,i.e. 1*21 = 21. So, we need to get such a number that adds 21 and as we can see that 10x is the middle value of this sum. Hence, 7 and 3 is suitable as while adding it makes 10 and multiplying we get 21
x² + (7 + 3)x + 21 x² + 7x + 3x + 21Now, lets segregate it into two groups. 1st group is x² + 7x and the other pair is 3x + 21 after which lets factorise them
x(x + 7) + 3(x + 7) (x + 3)(x + 7)So, we get the first option as correct which is (x + 3)(x + 7)
Cassandra drew a rectangle that was 1/4 foot long and 7/12 foot wide. What is the area of the rectangle Cassandra drew?
Answers
Answer:
7/48 feet wide
Step-by-step explanation:
Answer:
1.875 feet
Step-by-step explanation:
1) Use this rule: [tex]\frac{a}{b} *\frac{c}{d} =\frac{ac}{bd}[/tex]
[tex]\frac{7*1}{12*4}[/tex]
2) Simplify 7 × 1 to 7.
[tex]\frac{7}{12*4}[/tex]
3) Simplify 12 × 4 to 48.
[tex]\frac{7}{48}[/tex]
Molly and Memo combined ate 12 pieces of the wedding cake. Molly ate 4 pieces of cake and Memo had 1/4 of the total cake.
Answers
Answer: 36 Pieces In The Entire Cake
Step-by-step explanation: Memo had 1/4 pieces of the total cake, so that means that there were four times the value of what Memo ate in the cake, plus what Molly ate. 12 - 4 = 8, 8 times 4 is 32, and 32 plus 4 (what Molly ate) is 36. Hope that helped!
(5/6)^2 time (1 1/10)^2
Answers
Answer:
121/144
Look at the below screen shot! :)
help! which one is it? I'm confused! :(
Answers
Answer:
D is the answer
Step-by-step explanation:
What is the coefficient in the expression?
9n-2
A) 2
B)9
C) n
Answers
Answer:
B) 9
Step-by-step explanation:
The coefficient is the number in front of a given variable (denoted by a letter). In this case, it is 9.
n is the variable.
-2 is the constant.
~
[tex]\large\red{┈──┈──┈──┈──┈──┈──┈──┈──┈─}[/tex]
The best option is letter B). 9
B). 9What is the distance between the points (5, 1) and (-3,-5)?
2 V 10
2 V5
10
4V5
Answers
[tex]~~~~~~~~~~~~\textit{distance between 2 points} \\\\ (\stackrel{x_1}{5}~,~\stackrel{y_1}{1})\qquad (\stackrel{x_2}{-3}~,~\stackrel{y_2}{-5})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ d = \sqrt{(-3-5)^2+(-5-1)^2}\implies d=\sqrt{(-8)^2+(-6)^2} \\\\\\ d=\sqrt{64+36}\implies d=\sqrt{100}\implies \boxed{d=10}[/tex]
In a 30-60-90 triangle, the length of the hypotenuse is 6. What is the length of the shortest side?
Answers
Answer:
The Length Of Shortest Side Would Be 3.
In Case Of 30-60-90 triangle, the length of the shortest side is half of that of hypotenuse .
Hope it helps..Please help me will give brainly if you actually answer the question
Answers
Answer:
C. x = 2 years
Step-by-step explanation:
120cm-60cm=60cm
60cm divided by 30cm=2
Hence, x=2 years.
Make a circle graph for each set of data.
03
Top 5 Highest-Grossing Movies in the U.S.
as of December 2003
Movie
Amount in
Millions
Titanic (1997)
the
$601.0
Star Wars (1977)
$461.0
E.T.: The Extra-Terrestrial (1982)
$435.1
Star Wars: Episode 1 - The Phantom Menace (1999)
$403.7
Spider-Man (2002)
$357.1
Source: Scholastic Kid's Almanac
с
a
Spider-
Titanic
Spider-
Titanic
Save and Exit
Next
Submit
Mark this and return
Answers
Answer:
D
Step-by-step explanation:
Titanic was the top movie so it should be the biggest piece in the pie, Star Wars, E.T., and Star Wars: Episode 1 are not that far apart in value so their pieces should look similar. Spiderman is the smallest because it had the least value.
in Triangle ABC. the measure of the largest angle is 32 less than 3 times the smallest angle. The measure of the middle angle is & more
than half the measure of the largest angle. What is the measure of the middle angle?
Answers
Answer:
I hope this helps! Please mark brainliest if the answer is correct!
Step-by-step explanation:
Let "x" be the measure of the smallest angle.
Then the largest angle is "3x - 32" and the middle angle is "8 + 1/2(3x - 32)".
There are 180 degrees in a triangle so adding the three angles gives us 180:
(x) + (3x - 32) + (8 + 1/2(3x - 32)) = 180
x + 3x + (3/2)x - 32 + 8 - 16 = 180
2x/2 + 6x/2 + 3x/2 - 40 = 180
11x/2 = 220
11x = 220(2)
11x = 440
x = 40
So the smallest angle is 40°
The largest angle is 3•40 - 32 = 120 - 32 = 88°
The middle angle is 8 + 1/2(88) = 8 + 44 = 52°
Which equation could be represented by the number line?
-9+8= -1
9+(-8)=1
-1+(-9) = -10
0 -4+(-5)=-9
Answers
Answer:
the 2nd one
Step-by-step explanation:
Sorry if it is wrong
DIRECTION: Create your own mathematical world problem that involves division of fraction. you base your problem from the given data or facts. then show your solution
Ana work in the office 2 1/2 hours in 1/5 day
need help plss
Answers
determine the inverse k(k)=(x-2)(x-2)
this looks pretty easy but i have no idea how you do it can someone help?
thanks :)
Answers
360 degrees - 305 = 55
Next sum of three angles in a triangle is 180
So 55 + 55 + x = 180
110 + x = 180
x = 180 - 110
x = 70
Please help!
6 times 7 times (5 times 2)
Answers
Answer:
6x7=42 5x2=10 so its 52 if you are doing it this way
