Question Simplify the expression −81m2 Evaluate 9m(−m×9)Rewrite the expression 9m(−m)×9Any expression multiplied by 1 remains the same −9m×m×9Multiply the terms −81m×mSolution −81m2 Show Solution Find the roots m=0 Evaluate (9m)(−m×9)To find the roots of the expression,set the expression equal to 0 (9m)(−m×9)=0Multiply the terms 9m(−m×9)=0Use the commutative property to reorder the terms 9m(−9m)=0Multiply the terms More Steps Evaluate 9m(−9m)Multiply the numbers More Steps Evaluate 9(−9)Multiplying or dividing an odd number of negative terms equals a negative −9×9Multiply the numbers −81 −81m×mMultiply the terms −81m2 −81m2=0Change the signs on both sides of the equation 81m2=0Rewrite the expression m2=0Solution m=0 Show Solution
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