6-4x-x^2=2x+16

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Solution for 6-4x-x^2=2x+16 equation: 



6-4x-x^2=2x+16

We move all terms to the left:

6-4x-x^2-(2x+16)=0

We add all the numbers together, and all the variables

-1x^2-4x-(2x+16)+6=0

We get rid of parentheses

-1x^2-4x-2x-16+6=0

We add all the numbers together, and all the variables

-1x^2-6x-10=0

a = -1; b = -6; c = -10;
Δ = b2-4ac
Δ = -62-4·(-1)·(-10)
Δ = -4
Delta is less than zero, so there is no solution for the equation

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