Question Simplify the expression 16a2 Evaluate (−4a×1)2Multiply the terms (−4a)2Determine the sign (4a)2To raise a product to a power,raise each factor to that power 42a2Solution 16a2 Show Solution Find the roots a=0 Evaluate (−4a×1)2To find the roots of the expression,set the expression equal to 0 (−4a×1)2=0Multiply the terms (−4a)2=0Calculate 16a2=0Rewrite the expression a2=0Solution a=0 Show Solution
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