Question Simplify the expression −864a2 Evaluate −8a×108aMultiply the terms −864a×aSolution −864a2 Show Solution Find the roots a=0 Evaluate −8a×108aTo find the roots of the expression,set the expression equal to 0 −8a×108a=0Multiply More Steps Multiply the terms −8a×108aMultiply the terms −864a×aMultiply the terms −864a2 −864a2=0Change the signs on both sides of the equation 864a2=0Rewrite the expression a2=0Solution a=0 Show Solution