Question Factor the expression 2(q−2) Evaluate 2q−4Solution 2(q−2) Show Solution Find the roots q=2 Evaluate 2q−4To find the roots of the expression,set the expression equal to 0 2q−4=0Move the constant to the right-hand side and change its sign 2q=0+4Removing 0 doesn't change the value,so remove it from the expression 2q=4Divide both sides 22q=24Divide the numbers q=24Solution More Steps Evaluate 24Reduce the numbers 12Calculate 2 q=2 Show Solution