x+3=x^2+9

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Solution for x+3=x^2+9 equation:



x+3=x^2+9
We move all terms to the left:
x+3-(x^2+9)=0
We get rid of parentheses
-x^2+x-9+3=0
We add all the numbers together, and all the variables
-1x^2+x-6=0
a = -1; b = 1; c = -6;
Δ = b2-4ac
Δ = 12-4·(-1)·(-6)
Δ = -23
Delta is less than zero, so there is no solution for the equation

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