Question Factor the expression 3(5x−4) Evaluate 15x−12Solution 3(5x−4) Show Solution Find the roots x=54Alternative Form x=0.8 Evaluate 15x−12To find the roots of the expression,set the expression equal to 0 15x−12=0Move the constant to the right-hand side and change its sign 15x=0+12Removing 0 doesn't change the value,so remove it from the expression 15x=12Divide both sides 1515x=1512Divide the numbers x=1512Solution x=54Alternative Form x=0.8 Show Solution