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x2+4x+10=-3-2
We move all terms to the left:
x2+4x+10-(-3-2)=0
We add all the numbers together, and all the variables
x2+4x+10-(-5)=0
We add all the numbers together, and all the variables
x^2+4x+15=0
a = 1; b = 4; c = +15;
Δ = b2-4ac
Δ = 42-4·1·15
Δ = -44
Delta is less than zero, so there is no solution for the equation
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