f(3)=4x^2-3x^2+5x-6

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Solution for f(3)=4x^2-3x^2+5x-6 equation: 


Simplifying
f(3) = 4x2 + -3x2 + 5x + -6

Reorder the terms for easier multiplication:
3f = 4x2 + -3x2 + 5x + -6

Reorder the terms:
3f = -6 + 5x + 4x2 + -3x2

Combine like terms: 4x2 + -3x2 = 1x2
3f = -6 + 5x + 1x2

Solving
3f = -6 + 5x + 1x2

Solving for variable 'f'.

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

Divide each side by '3'.
f = -2 + 1.666666667x + 0.3333333333x2

Simplifying
f = -2 + 1.666666667x + 0.3333333333x2

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