Which choice is equivalent to the expression below? 6root7 minus 5xroot7 minus xroot7

asked Apr 20, 2020 167k views

1 vote

Which choice is equivalent to the expression below?

6root7 minus 5xroot7 minus xroot7

5.6k points

Please log in or register to add a comment.

2 votes

Answer:

Explanation:

6root = 6^2= 6 x 6

= 36

6root7 = 36 x 7 = 252

Also,

5xroot7 = 5 x 7^7

= 5 x 49

= 245

Therefore,

6root7 - 5xroot7 - Xroot7 = 0

252 - 245 - 7x^2

= 7- 7x^2

Shiniece answered Apr 25, 2020

5.5k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.0m questions

7.9m answers