Answer:
x=4,-2 is correct for E2020
Hope this helps you
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Step-by-step explanation:
Ask me if you want the explanation and ill tell you
x=−2 or x=4
Step 1: Subtract 8 from both sides.
x2−2x−8=8−8
x2−2x−8=0
Step 2: Factor left side of equation.
(x+2)(x−4)=0
Step 3: Set factors equal to 0.
x+2=0 or x−4=0
