25r^2+4+2=0

Solution for 25r^2+4+2=0 equation:

Simplifying
25r2 + 4 + 2 = 0

Reorder the terms:
4 + 2 + 25r2 = 0

Combine like terms: 4 + 2 = 6
6 + 25r2 = 0

Solving
6 + 25r2 = 0

Solving for variable 'r'.

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

Add '-6' to each side of the equation.
6 + -6 + 25r2 = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 25r2 = 0 + -6
25r2 = 0 + -6

Combine like terms: 0 + -6 = -6
25r2 = -6

Divide each side by '25'.
r2 = -0.24

Simplifying
r2 = -0.24

Reorder the terms:
0.24 + r2 = -0.24 + 0.24

Combine like terms: -0.24 + 0.24 = 0.00
0.24 + r2 = 0.00

The solution to this equation could not be determined.