Question Factor the expression 4(3−x) Evaluate 12−4xSolution 4(3−x) Show Solution Find the roots x=3 Evaluate 12−4xTo find the roots of the expression,set the expression equal to 0 12−4x=0Move the constant to the right-hand side and change its sign −4x=0−12Removing 0 doesn't change the value,so remove it from the expression −4x=−12Change the signs on both sides of the equation 4x=12Divide both sides 44x=412Divide the numbers x=412Solution More Steps Evaluate 412Reduce the numbers 13Calculate 3 x=3 Show Solution