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algebra 2

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solve by using the quadratic equation:

5x^2+3=-7x

  • algebra 2 -

    quadratic formula
    x = (-b +- (sqrt(b^2 - 4ac))/2a

    5x^2 + 3 = -7x
    5x^2 + 7x + 3 = 0

    a = 5, b = 7, c = 3

    plug these into the formula and solve

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