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Can You Solve 2x^2+7x=5?

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    Let's solve the quadratic equation:
        2x^2+7x = 5
    First we need to put the equation in the form:
        ax^2 + bx + c = 0
    For this, we set the equation to equal 0, and arrange the terms from the highest exponent to the lowest:
        2x^2+7x-5 = 0
    We have:
        a=2 b=7 c=-5
    We can now apply the quadratic formula:
        x = ( -b ± √(b²-4ac) ) / 2a
    We find two solutions:
        x=0.60849528301415 or x=-4.1084952830142

    OR

    First we need to put the equation in the form:
      ax^2 + bx + c = 0
    For this, we set the equation to equal 0, and arrange the terms from the highest exponent to the lowest:
      2x^2+7x-5 = 0
    We have:
      a=2  b=7  c=-5
    We can now apply the quadratic formula:
      x = ( -b ± v(b²-4ac) ) / 2a
    We find two solutions:
      x=0.60849528301415  or  x=-4.1084952830142
    0 0

    Ghazanali 

    answered 3 years ago

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