X2+2x+7=0

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Solution for X2+2x+7=0 equation: 



X2+2X+7=0

We add all the numbers together, and all the variables

X^2+2X+7=0

a = 1; b = 2; c = +7;
Δ = b2-4ac
Δ = 22-4·1·7
Δ = -24
Delta is less than zero, so there is no solution for the equation

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