5x 2 x 7 0 July 8, 2019 16 32 64 128 5x 2 2x 7 0 X 3 5x 2 x 7 0 3x 3 5x 2 2x 7 0 Решите уравнение 5x 2 7 x 0 2x 5x 2 7 0 через дискриминант X 2 5x 7 0 quadratic formula X 2 5x 7 0 complete the square X 2 5x 6 x 7 0 X 2 5x 4 )( x 7 0 2 5x 7 )( 1 x )= 0 2x 2 5x 7 )( x 1 )= 0 Log x 2 5x 7 0 5x 2x 3 )( x 7 )= 0 X 2 5x 7 0 solutions