x2 + 4x - 8 = 0, x = ±12 √3 - 2, x = ± √12 - 2, x = = ± 6 √3 + 2, x = ± 2 √12 - 2, x² - 36 = 0, x = ±3, x = ±2, x = ±6, x = ±4, 6x² - 96 = 0, x = ±8, x = ±4, x = ±3, x = ±9, 4x² - 3x + 9 = 0, 136, two imginary roots, -48, one real root, 135, two distinct real roots, -96, two imaginary roots, x8 - 4x4 + 40 = 0, u4 + 4u2 + 40 = 0, u2 + 4u2 + 40 = 0, u8 + 4u2 + 40 = 0, u2 + 4u + 40 = 0, 4/4x + 2x/x+1 = 8/4x2 + 1, 4x2 + 2x + 8 = 0, 8x2 + 4x - 4 = 0, 2x2 - 8x + 4 = 0, 3x2 + 9x + 2 = 0, 4x2 + 4x + 1 = 0, 1, one real root, 16, two imaginary roots, 5, one real root, 0, one real root, x10 + 25 = 0, u2 + 2 = 0, x = ±5, u = ±5, x2 + 25 = 0, (x + 1)2 = 10 - (2x + 2)2, 12x2 + 3x - 2 = 0, 5x2 - 6x - 12 = 0, 2x2 + 2x - 10 = 0, 4x2 + 8x + 6 = 0, 2x2 + 13x + 15 = 0, x = -3/2, 5, x = ± √7i, x = 2, 8, x = ± 3 √17

Quadratic Equations

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