x^2-x+3=1

Simple and best practice solution for x^2-x+3=1 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 x^2-x+3=1 equation:


Simplifying
x2 + -1x + 3 = 1

Reorder the terms:
3 + -1x + x2 = 1

Solving
3 + -1x + x2 = 1

Solving for variable 'x'.

Reorder the terms:
3 + -1 + -1x + x2 = 1 + -1

Combine like terms: 3 + -1 = 2
2 + -1x + x2 = 1 + -1

Combine like terms: 1 + -1 = 0
2 + -1x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-2' to each side of the equation.
2 + -1x + -2 + x2 = 0 + -2

Reorder the terms:
2 + -2 + -1x + x2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1x + x2 = 0 + -2
-1x + x2 = 0 + -2

Combine like terms: 0 + -2 = -2
-1x + x2 = -2

The x term is -1x.  Take half its coefficient (-0.5).
Square it (0.25) and add it to both sides.

Add '0.25' to each side of the equation.
-1x + 0.25 + x2 = -2 + 0.25

Reorder the terms:
0.25 + -1x + x2 = -2 + 0.25

Combine like terms: -2 + 0.25 = -1.75
0.25 + -1x + x2 = -1.75

Factor a perfect square on the left side:
(x + -0.5)(x + -0.5) = -1.75

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| -6x+5(0)=-10 | | 0=6x^2+23x+20 | | -6x+5(0)=-10@ | | 36x^2+6x^3-3x= | | 3x-8=41 | | 72x+5=12+12x | | 2x+2y=39.2 | | 7y+3=5(y-2) | | 5x+2y=2000 | | -6(0)+5y=-10 | | -2[(k-1)(-3)-1]-[-(-4)]=-(-4-2k) | | 28/3=5/3x | | -8+7x=-3x+6 | | 0.93x=3500 | | 0.6d+1.8=3d | | x^4-26x^2-24x-729=0 | | y=3Pi/2 | | 8g+10-3g+7= | | y=2+(-1(3+(-y))) | | 5m+10=-85 | | 7ln(9)-7ln(1)= | | -8(-2.75-9)= | | 4-6t=12+2t | | -(2y+2)=-2(3-y) | | 1/3g=6 | | 36a^2+77a-9= | | 1/4x-1/4=4 | | c=2000+15x | | 102+2x+x=753 | | 15+10x=7x+3 | | -2y=8-2x | | 3u^2-25u+8=0 |

Equations solver categories