1 x 2 5x 0 July 8, 2019 16 32 64 128 1 x 2 5x 6 0 1 x 2 5x 4 0 X 1 2 5x 5 0 1 x )( x2 5x 6 ≥ 0 1 solve x 2 5x 6 0 1 x2 5x 2 0 X 2 √ 5x 1 0 Решите неравенство 5x 1 x 2 0 2 5x 7 )( 1 x )= 0 X 3 3x 2 5x 1 0 1 3 x 2 5x 1 0 X 3 2x 2 5x 1 0 X 2 5x 1 0 quadratic formula X 2 5x 1 0 completing the square X 2 5x 1 0 factorise
