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VikaD [51]
2 years ago
10

Please hurryyyyyyuu

Mathematics
1 answer:
allochka39001 [22]2 years ago
5 0

Answer:

2·(2a^3 - a^2+6)

Step-by-step explanation:

(((0-(5•(a^3)))-(7•(a^2)))+3)+(((9•(a^3))+5a^2)+9)

(((0-(5•(a^3)))-(7•(a^2)))+3)+((3^2a^3+5a^2)+9)

(((0-(5•(a^3)))-7a^2)+3)+(9a^3+5a^2+9)

(((0 -  5a^3) -  7a^2) +  3) +  (9a^3 + 5a^2 + 9)

  Pull out like factors :

4a3 - 2a2 + 12  =   2 • (2a3 - a2 + 6)

Hope it helps!

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Plzz help me <br><br> Solve -24 = 6x. Show your work.
ZanzabumX [31]

Answer:

x = -4

Step-by-step explanation:

-24 = 6x

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Switch sides:

6x = -24

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Divide both sides by 6:

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3 0
2 years ago
The cost of two mopeds is the same as the cost of seven bicycles. the cost of one bicycle is $152. therefore, the cost of one mo
DanielleElmas [232]
7 bicycles dived by two mopeds = 3.5
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your answer is $532. 
7 0
3 years ago
Which equation describes the graph? (In the photo)
maw [93]

Answer:

C. The slope is 3 and the y-intercept is -3

3 0
3 years ago
What is the volume of a cone with radius 7 cm and height 11 cm? Round your answer to two decimal places.
a_sh-v [17]

Answer:

D. 564.44 cm^3

Step-by-step explanation:

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5 0
3 years ago
Find the least common multiple of each pair of polynomials.<br> 5 y² - 80 and y + 4
kobusy [5.1K]

The least common multiple of each pair of the polynomial (5y² - 80) and

(y + 4) is equal to 5(y-4)(y+4).

As given in the question,

Given pair of the polynomial is (5y² - 80) and (y + 4)

Simplify the given polynomial using (a² -b²) = (a-b)(a +b)

(5y² - 80) = 5(y² -16)

⇒(5y² - 80) = 5(y² - 4²)

⇒(5y² - 80) = 5(y -4)(y + 4)

And  (y + 4) = (1) (y+4)

Least common multiple = 5(y-4)(y+ 4)

Therefore, the least common multiple of the given pair of the polynomial is 5(y -4)(y+ 4).

Learn more about least common multiple here

brainly.com/question/11533141

#SPJ4

6 0
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