Which choice is equivalent to the expression below? 4√7 – 3x√7 - x√7 a. 4√7 - 4x√7 b. -2x√7 c. -x^2 D. 0

asked Sep 4, 2020 38.3k views

4 votes

Which choice is equivalent to the expression below? 4√7 – 3x√7 - x√7

a. 4√7 - 4x√7
b. -2x√7
c. -x^2
D. 0

by Solix

7.4k points

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4 votes

Answer:

Explanation:

since the rootsvare equal we can add and subtract these expressions

4 √(7) - 3x √(7) - x √(7) = 4 √(7) - 4x √(7)

Schmidmt answered Sep 10, 2020

8.6k points

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