2c^2+1-5=0

Solution for 2c^2+1-5=0 equation:

Simplifying
2c2 + 1 + -5 = 0

Reorder the terms:
1 + -5 + 2c2 = 0

Combine like terms: 1 + -5 = -4
-4 + 2c2 = 0

Solving
-4 + 2c2 = 0

Solving for variable 'c'.

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

Add '4' to each side of the equation.
-4 + 4 + 2c2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 2c2 = 0 + 4
2c2 = 0 + 4

Combine like terms: 0 + 4 = 4
2c2 = 4

Divide each side by '2'.
c2 = 2

Simplifying
c2 = 2

Take the square root of each side:
c = {-1.414213562, 1.414213562}