Question Solve the quadratic equation Solve by factoring Solve using the quadratic formula Solve by completing the square Load more x1=−4,x2=1 Evaluate (x−1)(−x−4)=0When the product of factors equals 0,at least one factor is 0 x−1=0−x−4=0Solve the equation for x More Steps Evaluate x−1=0Move the constant to the right-hand side and change its sign x=0+1Removing 0 doesn't change the value,so remove it from the expression x=1 x=1−x−4=0Solve the equation for x More Steps Evaluate −x−4=0Move the constant to the right-hand side and change its sign −x=0+4Removing 0 doesn't change the value,so remove it from the expression −x=4Change the signs on both sides of the equation x=−4 x=1x=−4Solution x1=−4,x2=1 Show Solution Graph