4x*4x+2x-3=2x+13

Solution for 4x*4x+2x-3=2x+13 equation:

4x*4x+2x-3=2x+13

We move all terms to the left:

4x*4x+2x-3-(2x+13)=0

We add all the numbers together, and all the variables

2x+4x*4x-(2x+13)-3=0

Wy multiply elements

16x^2+2x-(2x+13)-3=0

We get rid of parentheses

16x^2+2x-2x-13-3=0

We add all the numbers together, and all the variables

16x^2-16=0

a = 16; b = 0; c = -16;
Δ = b2-4ac
Δ = 02-4·16·(-16)
Δ = 1024
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{1024}=32$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-32}{2*16}=\frac{-32}{32}
=-1
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+32}{2*16}=\frac{32}{32}
=1
$