(2x-1)(2x-1)+(x+4)(x+4)=12,100

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Solution for (2x-1)(2x-1)+(x+4)(x+4)=12,100 equation: 



(2x-1)(2x-1)+(x+4)(x+4)=12.100

We move all terms to the left:

(2x-1)(2x-1)+(x+4)(x+4)-(12.100)=0

We add all the numbers together, and all the variables

(2x-1)(2x-1)+(x+4)(x+4)-(12.1)=0

We add all the numbers together, and all the variables

(2x-1)(2x-1)+(x+4)(x+4)-12.1=0

We multiply parentheses ..

(+4x^2-2x-2x+1)+(x+4)(x+4)-12.1=0

We get rid of parentheses

4x^2-2x-2x+(x+4)(x+4)+1-12.1=0

We multiply parentheses ..

4x^2+(+x^2+4x+4x+16)-2x-2x+1-12.1=0

We add all the numbers together, and all the variables

4x^2+(+x^2+4x+4x+16)-4x-11.1=0

We get rid of parentheses

4x^2+x^2+4x+4x-4x+16-11.1=0

We add all the numbers together, and all the variables

5x^2+4x+4.9=0

a = 5; b = 4; c = +4.9;
Δ = b2-4ac
Δ = 42-4·5·4.9
Δ = -82
Delta is less than zero, so there is no solution for the equation

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