A. <span>isolating the x² term and finding the square root of both sides </span>
Answer:
6
Step-by-step explanation:
Given

Required
Solve

We start by converting the division sign to multiplication

Then, we divide -9 by 3
Then, we divide 8 by -4
Multiply -2 and -3 to give final result

Hence,
is equivalent to 6
Answer:
See the attached file for the answers.
Step-by-step explanation:
See the attached file for the explanation