Question Factor the expression 4(1−x) Evaluate 4−4xSolution 4(1−x) Show Solution Find the roots x=1 Evaluate 4−4xTo find the roots of the expression,set the expression equal to 0 4−4x=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=−4Change the signs on both sides of the equation 4x=4Divide both sides 44x=44Divide the numbers x=44Solution More Steps Evaluate 44Reduce the numbers 11Calculate 1 x=1 Show Solution