Question Factor the expression −2(x+2)2 Evaluate −2x2−8x−8Solution −2(x+2)2 Show Solution Find the roots x=−2 Evaluate −2x2−8x−8To find the roots of the expression,set the expression equal to 0 −2x2−8x−8=0Use a2+2ab+b2=(a+b)2 to factor the expression −2(x+2)2=0Divide the terms (x+2)2=0Simplify the expression x+2=0Move the constant to the right-hand side and change its sign x=0−2Solution x=−2 Show Solution
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