Question Simplify the expression −4,5a Evaluate a(−4,5)Solution −4,5a Show Solution Find the roots a=0 Evaluate a(−4,5)To find the roots of the expression,set the expression equal to 0 a(−4,5)=0Solution More Steps Evaluate a(−4.5)=0Use the commutative property to reorder the terms −4.5a=0Change the signs on both sides of the equation 4.5a=0Rewrite the expression a=0 a=0 Show Solution