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24 February, 23:49

Y=3x^2+11x-4 and y=10x-1. solve the system of equations

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  1. 24 February, 23:55
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    3x^2+11x-4=10x-1

    3x^2+11x-10x-4+1=0

    3x^2+x-3=0

    Δ=1^1-4*3 * (-3) = 1+36=37

    x1 = (-1+V37) / 6

    x2 = (-1-V37) / 6
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