Answer to the question:
B.) Extracting $quare Roots
Step-by-step explanation:
Take the square root of both sides of the equation to eliminate the exponent on the left side.
x
=
±
√
49
9
The complete solution is the result of both the positive and negative portions of the solution.
Tap for more steps...
x
=
7
3
,
−
7
3
The result can be shown in multiple forms.