4cos^2x+2cos^2x+2=0

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Solution for 4cos^2x+2cos^2x+2=0 equation:


Simplifying
4cos2x + 2cos2x + 2 = 0

Reorder the terms:
2 + 4cos2x + 2cos2x = 0

Combine like terms: 4cos2x + 2cos2x = 6cos2x
2 + 6cos2x = 0

Solving
2 + 6cos2x = 0

Solving for variable 'c'.

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

Add '-2' to each side of the equation.
2 + -2 + 6cos2x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 6cos2x = 0 + -2
6cos2x = 0 + -2

Combine like terms: 0 + -2 = -2
6cos2x = -2

Divide each side by '6os2x'.
c = -0.3333333333o-1s-2x-1

Simplifying
c = -0.3333333333o-1s-2x-1

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