9:08 A2w27 - QuadEatns Solve (a Infinite Algebra 2 - Solving Quadratic A Hon Geom Quadratics Unit Name 0 2019 Kuta Software LLC. All rights reserved Solving Quadratic Equations Using All Methods Date Period Solve each equation by factoring. 1) x2 - 8x + 16 =0 2) 2n2 - 18n +40 = 0 3) x2 - 49 = 0 4) 3x2 - 75 = 0 5) 5k2 - 9k + 18 = 4k2 6) x2 - x-6=-6-7x 7) 3a =-1la -6 8) 14n2 - 5 = 33n 9) 5k2 + 28 =27k 10) 3n2 - 5n = 8 Solve each equation by taking square roots. 11) -8- 5n' =-88 12) 4- 2a =-7 13) 5n- -2=-92 14) (m + 8)? = 72 0 2019 Kuta Software LLC. All rights reserved . Made with Infinite Algebra 2. 1 of 29:08 A2w27 - QuadEatns Solve (a Infinite Algebra 2 - Solving Quadratic A Solve each equation by completing the square. 15) 12 - 8r-22 = 6 16) k2 - 18k + 8 =-9 17) x2 + 14x + 96 = 0 18) a2 - 10a + 52 = 0 19) x2 - 12x - 17 = 0 20) x2 + 20x + 28 =9 Solve each equation with the quadratic formula. 21) 4v2 + 7v - 7=0 22) -862 - 36 + 22 = 0 23) 5x3 + 4x - 15 =0 24) 9x2 - 12x + 12 = 0 25) 117 + 7r=3 26) 12 = -81 + 65 0 20 19 Kuta Software LLC. All rights reserved . Made with Infinite Algebra 2 . 2 of 2