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15y^2+8=-14y
We move all terms to the left:
15y^2+8-(-14y)=0
We get rid of parentheses
15y^2+14y+8=0
a = 15; b = 14; c = +8;
Δ = b2-4ac
Δ = 142-4·15·8
Δ = -284
Delta is less than zero, so there is no solution for the equation
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