Cos(2)(2cos+1)=0

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Solution for Cos(2)(2cos+1)=0 equation: 


Simplifying
Cos(2)(2cos + 1) = 0

Reorder the terms:
osC * 2(1 + 2cos) = 0

Reorder the terms for easier multiplication:
2osC(1 + 2cos) = 0
(1 * 2osC + 2cos * 2osC) = 0

Reorder the terms:
(4co2s2C + 2osC) = 0
(4co2s2C + 2osC) = 0

Solving
4co2s2C + 2osC = 0

Solving for variable 'c'.

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

Add '-2osC' to each side of the equation.
4co2s2C + 2osC + -2osC = 0 + -2osC

Combine like terms: 2osC + -2osC = 0
4co2s2C + 0 = 0 + -2osC
4co2s2C = 0 + -2osC
Remove the zero:
4co2s2C = -2osC

Divide each side by '4o2s2C'.
c = -0.5o-1s-1

Simplifying
c = -0.5o-1s-1

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