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2x^2+15x^2+22=0
We add all the numbers together, and all the variables
17x^2+22=0
a = 17; b = 0; c = +22;
Δ = b2-4ac
Δ = 02-4·17·22
Δ = -1496
Delta is less than zero, so there is no solution for the equation
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