(-3y^2+10y-5)-(5y^2+5y+8)=0

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Solution for (-3y^2+10y-5)-(5y^2+5y+8)=0 equation: 



(-3y^2+10y-5)-(5y^2+5y+8)=0

We get rid of parentheses

-3y^2-5y^2+10y-5y-5-8=0

We add all the numbers together, and all the variables

-8y^2+5y-13=0

a = -8; b = 5; c = -13;
Δ = b2-4ac
Δ = 52-4·(-8)·(-13)
Δ = -391
Delta is less than zero, so there is no solution for the equation

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