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23 November, 10:56

Solve the system of equations:

y = 2x^2 - 3

y = 3x - 1

+5
Answers (1)
  1. 23 November, 11:34
    0
    Given:

    y = 2x^2 - 3

    y = 3x - 1

    Equating both:

    2x^2 - 3 = 3x - 1

    2x^2 - 3x - 3 + 1 = 0

    2x^2 - 3x - 2 = 0

    (x - 2) (x + 1/2) = 0

    Substituting both values of x, the possible values of y are:

    y = 5 = - 5/2

    Therefore, the possible solutions are as follows:

    x = 2, y = 5

    x = - 1/2, y = - 5/2
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