8x+4=x^2+9x+66

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Solution for 8x+4=x^2+9x+66 equation: 



8x+4=x^2+9x+66

We move all terms to the left:

8x+4-(x^2+9x+66)=0

We get rid of parentheses

-x^2+8x-9x-66+4=0

We add all the numbers together, and all the variables

-1x^2-1x-62=0

a = -1; b = -1; c = -62;
Δ = b2-4ac
Δ = -12-4·(-1)·(-62)
Δ = -247
Delta is less than zero, so there is no solution for the equation

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