Question

Easy Medal

Answer 1

Which method is the most efficient method to use to solve \[x^2 - 7 = 0?\]


A. Factoring


B. Isolating the x^2 term and finding the square root of both sides


C. Using the quadratic formula


D. All three methods would be efficient

Answer 2

what do u think da awenser is

Answer 3

Please don't comment if you don't know the answer. It's a waste of space and time.

Answer 4

B