3 years ago

Kendal ate 27 1/2 cookies in 5 1/2 minutes. How many cookies does she eat per minute?

Mathematics

2 answers:

maria [59]3 years ago

7 0

Answer:

Step-by-step explanation:

hjlf3 years ago

5 0

Answer:

Step-by-step explanation:

Kendall needs to lay off of the cookies lol

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3 years ago

What is the vertex of f(x)=-x^2-8x

frez [133]

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3 years ago

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What is the coefficient of x2 in the expansion of(x+2)3

Pachacha [2.7K]

First expand:

$(x+2)(x+2)(x+2)$

$(x^2+4x+4)(x+2)$

$(x^3+2x^2+4x^2+8x+4x+8)$

Now combine like terms:

$x^3+6x^2+12x+8$

A coefficient is a number that is in front of an x. The number in front of the x squared term is 6.

So the answer is 6.

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3 years ago

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