Which choice is equivalent to the expression below?

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asked Mar 11, 2022 167k views

3 votes

Which choice is equivalent to the expression below?

Mathematics
high-school

Limey asked

by Limey

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2 Answers

3 votes

Answer:

C. 4√7 - 4x√7

Explanation:

4√7 - 3x√7 - x√7

combine like terms

4√7 - 4x√7

Shamil Yakupov answered Mar 13, 2022

by Shamil Yakupov

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3 votes

Answer:

C.
4√(7) -4x√(7) is correct

Steps:

$4√(7) -3√(7)x-x√(7) \\\\4√(7) -3√(7) x-√(7) x\\\\4√(7) +(-3√(7) x-√(7) x)\\\\4√(7) -4√(7) x$

Ackim answered Mar 15, 2022

by Ackim

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