F(x)=7x^2+3x+8

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Solution for F(x)=7x^2+3x+8 equation:



(F)=7F^2+3F+8
We move all terms to the left:
(F)-(7F^2+3F+8)=0
We get rid of parentheses
-7F^2+F-3F-8=0
We add all the numbers together, and all the variables
-7F^2-2F-8=0
a = -7; b = -2; c = -8;
Δ = b2-4ac
Δ = -22-4·(-7)·(-8)
Δ = -220
Delta is less than zero, so there is no solution for the equation

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