2 years ago

-x-4(x-2) Help please

Mathematics

1 answer:

Keith_Richards [23]2 years ago

7 0

Answer:

-5x+8

Step-by-step explanation:

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Step-by-step explanation:

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Formula:

$A=2\pi rh$

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Step-by-step explanation:

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<img src="https://tex.z-dn.net/?f=p%5E%7B3%7D%20at%20%5C%5C%5C%5C%20p%20%3D%202" id="TexFormula1" title="p^{3} at \\\\ p = 2" al

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Think of a cube that is 2 units along each side. It's volume is 2*2*2 = 8 cubic units. Repeated multiplication can be shortened to using exponents.

Another example: $7^4 = 7*7*7*7$

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