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8 February, 15:06

7x^2-14x + 5 = - x^2

Solve the equation for all real solutions

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Answers (1)
  1. 8 February, 18:04
    0
    X = 1/2 and X = 5/4

    Step-by-step explanation:

    7x^2 - 14x + 5 = - x^2

    8x^2 - 14x + 5 = 0

    (2x - 1) + (4x - 5) = 0

    To find X1

    2x - 1 = 0

    2x = 1

    x = 1/2

    To find X2

    4x - 5 = 0

    4x = 5

    x = 5/4
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