F(x)=-2x^2+16x-30

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Solution for F(x)=-2x^2+16x-30 equation: 



(F)=-2F^2+16F-30

We move all terms to the left:

(F)-(-2F^2+16F-30)=0

We get rid of parentheses

2F^2-16F+F+30=0

We add all the numbers together, and all the variables

2F^2-15F+30=0

a = 2; b = -15; c = +30;
Δ = b2-4ac
Δ = -152-4·2·30
Δ = -15
Delta is less than zero, so there is no solution for the equation

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