Question Simplify the expression −2z4 Evaluate −2z2×z2Multiply the terms with the same base by adding their exponents −2z2+2Solution −2z4 Show Solution Find the roots z=0 Evaluate −2z2×z2To find the roots of the expression,set the expression equal to 0 −2z2×z2=0Multiply More Steps Multiply the terms −2z2×z2Multiply the terms with the same base by adding their exponents −2z2+2Add the numbers −2z4 −2z4=0Change the signs on both sides of the equation 2z4=0Rewrite the expression z4=0Solution z=0 Show Solution
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