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Maurinko [17]
3 years ago
7

What is the product? (X^4)(3x-2)(4x2 +5x)?

Mathematics
1 answer:
Grace [21]3 years ago
3 0

Answer:

12x^7+7x^6-10x^5

Step-by-step explanation:

(X^4)(12x³+15x²-8x²-10x)

(X^4)(12x³+7x²-10x)

12x^7+7x^6-10x^5

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Not equivalent

Step-by-step explanation:

Distribute the negative in the parentheses. It basically multiplying everything inside by -1.

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webassign If a snowball melts so that its surface area decreases at a rate of 6 cm2/min, find the rate at which the diameter dec
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Answer:

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Step-by-step explanation:

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\frac{dA}{dD}=\frac{dA}{dt}.\frac{dt}{dD}=\frac{\frac{dA}{dt} }{\frac{dD}{dt} }

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The sign (-) shows that the D is decreasing.

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