Ask Question
29 January, 15:33

9x^2 + 6x - 1 = 0 (Round to the nearest hundredth)

0
Answers (1)
  1. 29 January, 17:31
    0
    9x^2 + 6x = 1

    Factor out 3x

    3x (3x + 2) = 1

    Use the zero product property

    3x=1

    3x+2 = 1

    X = + 1/3 and - 1/3
Know the Answer?