7+4x^2=9x

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Solution for 7+4x^2=9x equation: 



7+4x^2=9x

We move all terms to the left:

7+4x^2-(9x)=0

a = 4; b = -9; c = +7;
Δ = b2-4ac
Δ = -92-4·4·7
Δ = -31
Delta is less than zero, so there is no solution for the equation

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