3 years ago

Please explain btw you can use symbols to use things like √ ² ³

Mathematics

1 answer:

mash [69]3 years ago

6 0

Answer:

the correct solution is letter A.

Step-by-step explanation:

We have the following expression:

6sqrt(7) - 5x*sqrt(7) - x*sqrt(7)

Grouping the expression, we have:

=sqrt(7)*[6 - 5x - x]

=sqrt(7)*[6 - 6x]

= 6*sqrt(7)- 6x*sqrt(7)

So the correct solution is letter A.

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