Question Simplify the expression −12a Evaluate 4a(−3)Rewrite the expression −4a×3Solution −12a Show Solution Find the roots a=0 Evaluate 4a(−3)To find the roots of the expression,set the expression equal to 0 4a(−3)=0Multiply More Steps Multiply the terms 4a(−3)Rewrite the expression −4a×3Multiply the terms −12a −12a=0Change the signs on both sides of the equation 12a=0Solution a=0 Show Solution