Question Simplify the expression 72x3 Evaluate (x2×4)(x×18)Remove the parentheses x2×4x×18Multiply the terms with the same base by adding their exponents x2+1×4×18Add the numbers x3×4×18Multiply the terms x3×72Solution 72x3 Show Solution Find the roots x=0 Evaluate (x2×4)(x×18)To find the roots of the expression,set the expression equal to 0 (x2×4)(x×18)=0Use the commutative property to reorder the terms 4x2(x×18)=0Use the commutative property to reorder the terms 4x2×18x=0Multiply the terms More Steps Evaluate 4x2×18xMultiply the numbers 72x2×xMultiply the terms More Steps Evaluate x2×xUse the product rule an×am=an+m to simplify the expression x2+1Add the numbers x3 72x3 72x3=0Rewrite the expression x3=0Solution x=0 Show Solution