Question Simplify the expression −10a2 Evaluate −2a×5aMultiply the terms −10a×aSolution −10a2 Show Solution Find the roots a=0 Evaluate −2a(5a)To find the roots of the expression,set the expression equal to 0 −2a(5a)=0Multiply the terms −2a×5a=0Multiply More Steps Multiply the terms −2a×5aMultiply the terms −10a×aMultiply the terms −10a2 −10a2=0Change the signs on both sides of the equation 10a2=0Rewrite the expression a2=0Solution a=0 Show Solution