Need help from 53-94

Solving Quadratic Equations Homework Write each quadratic polynomial in standard form. 53. 2x2 - 10 = 6x 54. -7 = 6x2 + 18x 55. 4x(2x - 3) = 5 56. -10 + 2x = 8x(x - 2) Write each quadratic polynomial in factored form. 57. m2 - 2m - 24 58.a2 - 13a + 12 59.n2 + n - 6 60.x2 - 10xy + 21y2 61.x2 + 11xy + 18y2 62. 6x2 - 5x + 1 63. 15p2 - 22p -5 64. 10m2 + 13m - 3 65. 12x2 - 7xy+ 32 Name: Date: Period: 66. 4p2+ 24p +35 67. 15m - 13mn + 2n Solve the following quadratics by factoring. 68. a2 + 6a +5 = 0 69.b2 -b- 6 =0 70. -c2 - 6c = 8 71.d2 + 7d = -10 72. -e2+16=0 73. f2 + 6f +9=0 74.-92 +7g=6 75. 2h2 + 8h + 6 =0 76.3j2 - 7j = -4 Solve the following quadratics using the square roots method. 77. m2 = 36 78.n2 = 64 79.3p2 = 27 80.5q2 = 20 81.12 - 3 = 13 82. s2 + 8 = 24 83. 2t2 - 6 = 12 84. 3u2 +5 = 8 85. (v - 2)2 + 4 = 13 86.3(w + 4)2 - 4 = 44 87. Two times the square of five more than a number is seventy-two. Write an equation that models this situation. Solve the equation. Fill in the blank to complete the square. 88. a2 + 12a + 89. b2 + b + 90. c2 - 14c + 91. d2 - 16d +. 92. e2 + ge + 93. f2 - f+ Solve the following quadratics by completing the square. 94. h2 + 4h = 12