Question 4 (1 point) Which value of 20 is a solution to this equation? 2x^2=72 x=-6;x=6 x=-8;x=8 x=-36;x=36 x=-18;x=18

Question

Answer 1

To solve the equation

, we need to isolate

.Step 1: Divide both sides of the equation by 2 to get

.Step 2: Take the square root of both sides to get

.Step 3: Simplify the square root to get

.Therefore, the values of

that are solutions to the equation

are

and

.Answer:

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