6x+5=-9x2-4

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Solution for 6x+5=-9x2-4 equation: 



6x+5=-9x^2-4

We move all terms to the left:

6x+5-(-9x^2-4)=0

We get rid of parentheses

9x^2+6x+4+5=0

We add all the numbers together, and all the variables

9x^2+6x+9=0

a = 9; b = 6; c = +9;
Δ = b2-4ac
Δ = 62-4·9·9
Δ = -288
Delta is less than zero, so there is no solution for the equation

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