3x2+6x-7=-20

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Solution for 3x2+6x-7=-20 equation: 



3x^2+6x-7=-20

We move all terms to the left:

3x^2+6x-7-(-20)=0

We add all the numbers together, and all the variables

3x^2+6x+13=0

a = 3; b = 6; c = +13;
Δ = b2-4ac
Δ = 62-4·3·13
Δ = -120
Delta is less than zero, so there is no solution for the equation

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