Question Simplify the expression 16−12z Evaluate 4(4−3z)Apply the distributive property 4×4−4×3zMultiply the numbers 16−4×3zSolution 16−12z Show Solution Find the roots z=34Alternative Form z=1.3˙ Evaluate 4(4−3z)To find the roots of the expression,set the expression equal to 0 4(4−3z)=0Rewrite the expression 4−3z=0Move the constant to the right side −3z=0−4Removing 0 doesn't change the value,so remove it from the expression −3z=−4Change the signs on both sides of the equation 3z=4Divide both sides 33z=34Solution z=34Alternative Form z=1.3˙ Show Solution