(X-3)(4x-3)+405=0

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Solution for (X-3)(4x-3)+405=0 equation: 



(X-3)(4X-3)+405=0

We multiply parentheses ..

(+4X^2-3X-12X+9)+405=0

We get rid of parentheses

4X^2-3X-12X+9+405=0

We add all the numbers together, and all the variables

4X^2-15X+414=0

a = 4; b = -15; c = +414;
Δ = b2-4ac
Δ = -152-4·4·414
Δ = -6399
Delta is less than zero, so there is no solution for the equation

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