4x+2x2=3x-7

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Solution for 4x+2x2=3x-7 equation: 



4x+2x^2=3x-7

We move all terms to the left:

4x+2x^2-(3x-7)=0

We get rid of parentheses

2x^2+4x-3x+7=0

We add all the numbers together, and all the variables

2x^2+x+7=0

a = 2; b = 1; c = +7;
Δ = b2-4ac
Δ = 12-4·2·7
Δ = -55
Delta is less than zero, so there is no solution for the equation

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