6x 2 4x 5 x 2x 2 3x July 8, 2019 16 32 64 128 6x 5 2x 3 4x 2 3x 1 )/( x 2 5) x ^ 2 + 6x - 2 = 0 6) 3x ^ 2 - 4x - 5 = 0 7) 25x ^ 2 + 60x + 36 = 0 8) x ^ 2 - 8x + 18 = 0
