Unit 8.3 - Solving Quadratics by Square Roots Flashcards
x² + 6x - 7 = 0
x = {-7, 1}
x² - 8x + 15 = 0
x = {3, 5}
x² + 4x - 12 = 0
x = {-6, 2}
x² - 10x + 21 = 0
x = {3, 7}
x² + 2x - 8 = 0
x = {-4, 2}
x² - 12x + 32 = 0
x = {4, 8}
x² + 14x + 48 = 0
x = {-8, -6}
x² - 16x + 63 = 0
x = {7, 9}
x² + 3x - 10 = 0
x = {-5, 2}
x² - 5x + 6 = 0
x = {2, 3}
x² + 7x + 12 = 0
x = {-4, -3}
x² - 9x + 18 = 0
x = {3, 6}
x² + 5x - 14 = 0
x = {-7, 2}
x² - 3x - 10 = 0
x = {-2, 5}
x² + 9x + 20 = 0
x = {-5, -4}
x² - 7x + 10 = 0
x = {2, 5}
x² + 11x + 30 = 0
x = {-6, -5}
x² - 13x + 40 = 0
x = {5, 8}
x² + x - 20 = 0
x = {-5, 4}
x² - x - 12 = 0
x = {-3, 4}
x² - 5 = 0
x = ±√5
x² - 12 = 0
x = ±2√3
x² + 16 = 25
x = ±3
2x² - 18 = 0
x = ±3
3x² - 27 = 0
x = ±3√3
x² - 20 = 0
x = ±2√5
x² + 9 = 15
x = ±√6
x² - 40 = 0
x = ±2√10
4x² - 16 = 0
x = ±2
x² - 18 = 0
x = ±3√2
x² - 48 = 0
x = ±4√3
2x² - 50 = 0
x = ±5
x² - 75 = 0
x = ±5√3
x² - 28 = 0
x = ±2√7
x² - 54 = 0
x = ±3√6
3x² - 48 = 0
x = ±4
x² - 32 = 0
x = ±4√2
5x² - 45 = 0
x = ±3
x² - 63 = 0
x = ±3√7
x² - 98 = 0
x = ±7√2
x² + 4x - 5 = 0
x = {-5, 1}
x² - 6x + 8 = 0
x = {2, 4}
x² + 2x - 15 = 0
x = {-5, 3}
x² - 8x + 12 = 0
x = {2, 6}
x² + 10x + 21 = 0
x = {-7, -3}
x² - 12x + 35 = 0
x = {5, 7}
x² + 6x - 7 = 0
x = {-7, 1}
x² - 4x - 5 = 0
x = {-1, 5}
x² + 8x + 15 = 0
x = {-5, -3}
x² - 10x + 24 = 0
x = {4, 6}
x² + 2x - 3 = 0
x = {-3, 1}
x² - 6x + 5 = 0
x = {1, 5}
x² + 4x - 12 = 0
x = {-6, 2}
x² - 8x + 7 = 0
x = {1, 7}
x² + 10x + 16 = 0
x = {-8, -2}
x² - 12x + 27 = 0
x = {3, 9}
x² + 6x - 16 = 0
x = {-8, 2}
x² - 4x - 21 = 0
x = {-3, 7}
x² + 8x + 12 = 0
x = {-6, -2}
x² - 10x + 21 = 0
x = {3, 7}
