Question Simplify the expression −648x8 Evaluate −9x3×72x5Multiply the terms −648x3×x5Multiply the terms with the same base by adding their exponents −648x3+5Solution −648x8 Show Solution Find the roots x=0 Evaluate −9x3×72x5To find the roots of the expression,set the expression equal to 0 −9x3×72x5=0Multiply More Steps Multiply the terms −9x3×72x5Multiply the terms −648x3×x5Multiply the terms with the same base by adding their exponents −648x3+5Add the numbers −648x8 −648x8=0Change the signs on both sides of the equation 648x8=0Rewrite the expression x8=0Solution x=0 Show Solution