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9x^2+12x+14=-18
We move all terms to the left:
9x^2+12x+14-(-18)=0
We add all the numbers together, and all the variables
9x^2+12x+32=0
a = 9; b = 12; c = +32;
Δ = b2-4ac
Δ = 122-4·9·32
Δ = -1008
Delta is less than zero, so there is no solution for the equation
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