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20 May, 09:05

Solve the quadratic equation.

4x2 - 9 = 0

+1
Answers (2)
  1. 20 May, 09:09
    0
    x=3/2 or x = - 3/2

    Step-by-step explanation:

    4x2=9

    x2=9/4

    x = (9/4) ^1/2

    x=3/2

    or x = - 3/2
  2. 20 May, 09:34
    0
    (2x + 3) (2x-3) = 0

    x = - 3/2 x = 3/2
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