Question Simplify the expression −49v7 Evaluate (−7v4)×7v3Remove the parentheses −7v4×7v3Multiply the numbers −49v4×v3Solution More Steps Evaluate v4×v3Use the product rule an×am=an+m to simplify the expression v4+3Add the numbers v7 −49v7 Show Solution Find the roots v=0 Evaluate (−7v4)(7v3)To find the roots of the expression,set the expression equal to 0 (−7v4)(7v3)=0Remove the parentheses −7v4(7v3)=0Multiply the terms −7v4×7v3=0Multiply the terms More Steps Evaluate −7v4×7v3Multiply the numbers −49v4×v3Multiply the terms More Steps Evaluate v4×v3Use the product rule an×am=an+m to simplify the expression v4+3Add the numbers v7 −49v7 −49v7=0Change the signs on both sides of the equation 49v7=0Rewrite the expression v7=0Solution v=0 Show Solution