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Mekhanik [1.2K]
3 years ago
12

What is -x^2 + 2x in factored form

Mathematics
1 answer:
34kurt3 years ago
3 0

Answer: x(x-2)

Step-by-step explanation:

We have the following expression:

-x^2 + 2x

Which can also be written as:

2x-x^2

Here, the common factor is x. Hence, if we apply this common factor we will have:

2x-x^2=x(2-x)

Then, the factored form is: x(2-x)

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The radius is growing at the rate of 0.09 centimeter per second at the instant it pops.            

Step-by-step explanation:

We are given the following information in the question:

A spherical balloon is designed to pop at the instant its radius has reached 3 centimeters.

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We have to find fast the radius is growing at the instant it pops.

Volume of spherical balloons =

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Differentiating, we get,

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