Question Simplify the expression −4x2 Evaluate −4(−x)2Solution −4x2 Show Solution Find the roots x=0 Evaluate −4(−x)2To find the roots of the expression,set the expression equal to 0 −4(−x)2=0Multiply the terms −4x2=0Change the signs on both sides of the equation 4x2=0Rewrite the expression x2=0Solution x=0 Show Solution
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