Question Solve the quadratic equation Solve by factoring Solve using the quadratic formula Solve by completing the square Load more x=−1 Evaluate −4x2−8x−4=0Use a2+2ab+b2=(a+b)2 to factor the expression −4(x+1)2=0Divide the terms (x+1)2=0Simplify the expression x+1=0Move the constant to the right-hand side and change its sign x=0−1Solution x=−1 Show Solution Graph