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Elina [12.6K]
3 years ago
8

I need this one pls help 10 points question 4

Mathematics
1 answer:
julsineya [31]3 years ago
5 0

Answer:

-66x³ + 73x² - 4x

Step-by-step explanation:

First, expand the equation,

6x³ + 10x² - 4x + 63x² - 72x³

Now, we combine all the like terms

-66x³ + 73x² - 4x

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Step-by-step explanation:

a²+b²=c²

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Alexxx [7]

Answer:

48+23(6)½

Step-by-step explanation:

A = l × w

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3 years ago
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Answer:

17

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Pythagorean formula

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