Question Simplify the expression 45q Evaluate q×1215Cancel out the common factor 3 q×45Solution 45q Show Solution Find the roots q=0 Evaluate q×1215To find the roots of the expression,set the expression equal to 0 q×1215=0Cancel out the common factor 3 q×45=0Use the commutative property to reorder the terms 45q=0Solution q=0 Show Solution