Question

Select the correct answer.

If , what is the value of x?
A. 6
B. 6^2
C. 6^3
D. 6^4

Answer 1

Good evening

Answer:

B. 6²

Explanation:

Remark: √(6²) = 6

6² − 12√(6²) + 36 = 36 - 12(6) + 36

= (36 + 36) - 12×6

= 72 - 72

= 0