Related Post: X 2 8x 64 0 X 2 Y 2 8x 2y 64 0 Solve 0 = X^2 + 8x + 64 By Completing The Square 3x 8x 9 )( X 2 64 )= 0 9 2 X 6 8 X 0 64 1 2x2+8x=0 X2-8x+16=0 Answer Solve 8x=24 8x=0 How Many Solutions X^2-8x+64 Factored