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19 August, 04:12

A

Solve for x. Write both solutions, separated by

comma.

4x2 + 5x - 6 = 0

+4
Answers (1)
  1. 19 August, 04:34
    0
    Answer: x1 = - 2, x2 = 3/4

    Step-by-step explanation:

    4x^2 + 5x - 6 = 0

    4x^2 + 8x - 3x - 6 = 0

    4x (x+2) - 3 (x+2) = 0

    (x+2) (4x-3) = 0

    x+2 = 0: x = - 2

    4x-3 = 0: x = 3/4
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