Question Factor the expression 4(x−1) Evaluate 4x−4Solution 4(x−1) Show Solution Find the roots x=1 Evaluate 4x−4To find the roots of the expression,set the expression equal to 0 4x−4=0Move the constant to the right-hand side and change its sign 4x=0+4Removing 0 doesn't change the value,so remove it from the expression 4x=4Divide both sides 44x=44Divide the numbers x=44Solution More Steps Evaluate 44Reduce the numbers 11Calculate 1 x=1 Show Solution