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8 March, 02:45

Solve the following system of equations and show all work.

y = 2x2

y = - 3x - 1

+2
Answers (2)
  1. 8 March, 02:48
    0
    Hello there.

    Solve the following system of equations and show all work.

    y = 2x2

    y = - 3x - 1

    y2 = 2
  2. 8 March, 03:12
    0
    We can solve these equations by using substitution method where you substitute one equation to the other and solve for the value of the other variable. We do as follows:

    y = 2x^2

    y = - 3x - 1

    2x^2 = - 3x - 1

    2x^2 + 3x + 1 = 0

    x1 = - 0.5

    x2 = - 1

    y1 = 0.5

    y2 = 2
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