t^2+t+2=0

Solution for t^2+t+2=0 equation:

Simplifying
t2 + t + 2 = 0

Reorder the terms:
2 + t + t2 = 0

Solving
2 + t + t2 = 0

Solving for variable 't'.

Begin completing the square.

Move the constant term to the right:

Add '-2' to each side of the equation.
2 + t + -2 + t2 = 0 + -2

Reorder the terms:
2 + -2 + t + t2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + t + t2 = 0 + -2
t + t2 = 0 + -2

Combine like terms: 0 + -2 = -2
t + t2 = -2

The t term is t.  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.
t + 0.25 + t2 = -2 + 0.25

Reorder the terms:
0.25 + t + t2 = -2 + 0.25

Combine like terms: -2 + 0.25 = -1.75
0.25 + t + t2 = -1.75

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

Can't calculate square root of the right side.

The solution to this equation could not be determined.