X 2 0 )= 4 July 8, 2019 16 32 64 128 X 2 0 49 X 2 4x 0 X 2 4 0 solutions X 2 4x 0 solve by factoring X 2 49 0 solve by factoring X 2 49 0 quadratic formula X 2 48 0 X 2 45 0 X 2 400 0 X 2 4x 0 решите неравенство X 2 4x 0 quadratic formula X 2 4x 0 complete the square X 2 4sinx 0 newton raphson method X 2 4 0 решите уравнение X 2 42 0