29+x2=41

Simple and best practice solution for 29+x2=41 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 29+x2=41 equation:



29+x2=41
We move all terms to the left:
29+x2-(41)=0
We add all the numbers together, and all the variables
x^2-12=0
a = 1; b = 0; c = -12;
Δ = b2-4ac
Δ = 02-4·1·(-12)
Δ = 48
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:
$\sqrt{\Delta}=\sqrt{48}=\sqrt{16*3}=\sqrt{16}*\sqrt{3}=4\sqrt{3}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-4\sqrt{3}}{2*1}=\frac{0-4\sqrt{3}}{2} =-\frac{4\sqrt{3}}{2} =-2\sqrt{3} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+4\sqrt{3}}{2*1}=\frac{0+4\sqrt{3}}{2} =\frac{4\sqrt{3}}{2} =2\sqrt{3} $

See similar equations:

| 9x+17=9x-11 | | 3(4m+5)=-3 | | 10x²=6+9x | | 11(z+4)-3(z-1)=4(z-1)+3(z-1) | | 3(2a+5)+4(a+1)=109 | | 10(3+x)=14x | | 0,5+1=x+1,5 | | 10y-2=19y+70 | | 10y=19y+68 | | 35=7(x-4) | | 8x-15x=49 | | x-0.2x=176 | | 12(z+2)-3(z-3)=4(z-1)+4(z-4) | | 0.2x-x=176 | | 1/2(24x-9)=3x+2 | | 11x+11.1=111.1 | | 1/3-4x=2/3(3x-2) | | 2(x+3)=9x+4-7x+2 | | 7^(3x)=8^(2x) | | 55(15+x)=65x | | 0=20+4x | | 0,4x^2+45x-450= | | (6x-3)^2+6(6x-3)-112=0 | | 0=100-4x | | -0.5w-3/5=1/5w | | 1/x=7=4 | | -2(3x+3)=2(x-4 | | 0.14=x+1.25(0.12-x) | | x10+6x5=16 | | 38-10f=10+4f | | 1.4+3x=x+2.6 | | 8x+16=3x-4 |

Equations solver categories