8a^2+16a+18=-5

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Solution for 8a^2+16a+18=-5 equation: 



8a^2+16a+18=-5

We move all terms to the left:

8a^2+16a+18-(-5)=0

We add all the numbers together, and all the variables

8a^2+16a+23=0

a = 8; b = 16; c = +23;
Δ = b2-4ac
Δ = 162-4·8·23
Δ = -480
Delta is less than zero, so there is no solution for the equation

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