y=3cos(4x^2)

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Solution for y=3cos(4x^2) equation: 


Simplifying
y = 3cos(4x2)

Remove parenthesis around (4x2)
y = 3cos * 4x2

Reorder the terms for easier multiplication:
y = 3 * 4cos * x2

Multiply 3 * 4
y = 12cos * x2

Multiply cos * x2
y = 12cosx2

Solving
y = 12cosx2

Solving for variable 'y'.

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

Simplifying
y = 12cosx2

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