Factorization of Quadratic Expressions - Page 89

Questions
  • How do you factor quadratic equations box method?
  • Can #y=5x^2 - 10x - 75# be factored? If so what are the factors ?
  • How do you solve #x^2-9=0#?
  • How do you solve #n^2 - 6n + 9 =0 #?
  • How do you factor #x^2+10x+42# ?
  • How do you simplify #sqrt256 - sqrt128 + sqrt8#?
  • How do you factor #6x^2 + 13x -5#?
  • How do you solve #x^8 - 10x^4 + 9 = 0#?
  • How do you solve #3x^2 - 4x - 15 = 0# by using the quadratic formula?