4x^2+4=7x

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



4x^2+4=7x

We move all terms to the left:

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

a = 4; b = -7; c = +4;
Δ = b2-4ac
Δ = -72-4·4·4
Δ = -15
Delta is less than zero, so there is no solution for the equation

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