x^2+1-4.25=0

Solution for x^2+1-4.25=0 equation:

Simplifying
x2 + 1 + -4.25 = 0

Reorder the terms:
1 + -4.25 + x2 = 0

Combine like terms: 1 + -4.25 = -3.25
-3.25 + x2 = 0

Solving
-3.25 + x2 = 0

Solving for variable 'x'.

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

Add '3.25' to each side of the equation.
-3.25 + 3.25 + x2 = 0 + 3.25

Combine like terms: -3.25 + 3.25 = 0.00
0.00 + x2 = 0 + 3.25
x2 = 0 + 3.25

Combine like terms: 0 + 3.25 = 3.25
x2 = 3.25

Simplifying
x2 = 3.25

Take the square root of each side:
x = {-1.802775638, 1.802775638}