Question Simplify the expression 67513z2 Evaluate 202539z×zCancel out the common factor 3 67513z×zSolution 67513z2 Show Solution Find the roots z=0 Evaluate 202539z×zTo find the roots of the expression,set the expression equal to 0 202539z×z=0Cancel out the common factor 3 67513z×z=0Multiply the terms 67513z2=0Rewrite the expression z2=0Solution z=0 Show Solution