15cos^2x+11cosx=2

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Solution for 15cos^2x+11cosx=2 equation: 


Simplifying
15cos2x + 11cosx = 2

Reorder the terms:
11cosx + 15cos2x = 2

Solving
11cosx + 15cos2x = 2

Solving for variable 'c'.

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

Reorder the terms:
-2 + 11cosx + 15cos2x = 2 + -2

Combine like terms: 2 + -2 = 0
-2 + 11cosx + 15cos2x = 0

The solution to this equation could not be determined.

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