x^2+(k-1)x+k+2=0

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Solution for x^2+(k-1)x+k+2=0 equation: 


Simplifying
x2 + (k + -1) * x + k + 2 = 0

Reorder the terms:
x2 + (-1 + k) * x + k + 2 = 0

Reorder the terms for easier multiplication:
x2 + x(-1 + k) + k + 2 = 0
x2 + (-1 * x + k * x) + k + 2 = 0

Reorder the terms:
x2 + (kx + -1x) + k + 2 = 0
x2 + (kx + -1x) + k + 2 = 0

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

Solving
2 + k + kx + -1x + x2 = 0

Solving for variable 'k'.

Move all terms containing k to the left, all other terms to the right.

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

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

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

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

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

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

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

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

Reorder the terms:
2 + k + kx + -1x + x2 = -2 + x + -1x2 + 2 + -1x + x2

Reorder the terms:
2 + k + kx + -1x + x2 = -2 + 2 + x + -1x + -1x2 + x2

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

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

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

The solution to this equation could not be determined.

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