Question Simplify the expression 10099z2 Evaluate 201818z×zCancel out the common factor 2 10099z×zSolution 10099z2 Show Solution Find the roots z=0 Evaluate 201818z×zTo find the roots of the expression,set the expression equal to 0 201818z×z=0Cancel out the common factor 2 10099z×z=0Multiply the terms 10099z2=0Rewrite the expression z2=0Solution z=0 Show Solution