f(0)=(0)2+4(0)+2

Solution for f(0)=(0)2+4(0)+2 equation:

Simplifying
f(0) = (0) * 2 + 4(0) + 2

Reorder the terms for easier multiplication:
0f = (0) * 2 + 4(0) + 2

Anything times zero is zero.
0f = (0) * 2 + 4(0) + 2

Multiply 0 * 2
0 = 0 + 4(0) + 2

Anything times zero is zero.
0 = 0 + 4(0) + 2

Multiply 4 * 0
0 = 0 + 0 + 2

Anything times zero is zero.
0 = 0 + 0 + 2

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

Solving
0 = 2

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.