Question Factor the expression 3(3x−4) Evaluate 9x−12Solution 3(3x−4) Show Solution Find the roots x=34Alternative Form x=1.3˙ Evaluate 9x−12To find the roots of the expression,set the expression equal to 0 9x−12=0Move the constant to the right-hand side and change its sign 9x=0+12Removing 0 doesn't change the value,so remove it from the expression 9x=12Divide both sides 99x=912Divide the numbers x=912Solution x=34Alternative Form x=1.3˙ Show Solution