X^2+6X-9=4x^2-20+25=0

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Solution for X^2+6X-9=4x^2-20+25=0 equation: 



X^2+6X-9=4X^2-20+25=0

We move all terms to the left:

X^2+6X-9-(4X^2-20+25)=0

We get rid of parentheses

X^2-4X^2+6X+20-25-9=0

We add all the numbers together, and all the variables

-3X^2+6X-14=0

a = -3; b = 6; c = -14;
Δ = b2-4ac
Δ = 62-4·(-3)·(-14)
Δ = -132
Delta is less than zero, so there is no solution for the equation

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