Question Factor the expression 2(3030z−49) Evaluate 6060z−98Solution 2(3030z−49) Show Solution Find the roots z=303049Alternative Form z=0.01˙617˙ Evaluate 6060z−98To find the roots of the expression,set the expression equal to 0 6060z−98=0Move the constant to the right-hand side and change its sign 6060z=0+98Removing 0 doesn't change the value,so remove it from the expression 6060z=98Divide both sides 60606060z=606098Divide the numbers z=606098Solution z=303049Alternative Form z=0.01˙617˙ Show Solution