x2+9x2+20=0

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Solution for x2+9x2+20=0 equation: 



x2+9x^2+20=0

We add all the numbers together, and all the variables

10x^2+20=0

a = 10; b = 0; c = +20;
Δ = b2-4ac
Δ = 02-4·10·20
Δ = -800
Delta is less than zero, so there is no solution for the equation

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