(4x+7)(2x+3)=-26

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Solution for (4x+7)(2x+3)=-26 equation: 



(4x+7)(2x+3)=-26

We move all terms to the left:

(4x+7)(2x+3)-(-26)=0

We add all the numbers together, and all the variables

(4x+7)(2x+3)+26=0

We multiply parentheses ..

(+8x^2+12x+14x+21)+26=0

We get rid of parentheses

8x^2+12x+14x+21+26=0

We add all the numbers together, and all the variables

8x^2+26x+47=0

a = 8; b = 26; c = +47;
Δ = b2-4ac
Δ = 262-4·8·47
Δ = -828
Delta is less than zero, so there is no solution for the equation

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