Question Simplify the expression −z2 Evaluate z(−z)Use the commutative property to reorder the terms −z×zSolution −z2 Show Solution Find the roots z=0 Evaluate z(−z)To find the roots of the expression,set the expression equal to 0 z(−z)=0Multiply the terms More Steps Evaluate z(−z)Use the commutative property to reorder the terms −z×zMultiply the terms −z2 −z2=0Change the signs on both sides of the equation z2=0Solution z=0 Show Solution
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