f(-1.5)=-3x^2+6x+3

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Solution for f(-1.5)=-3x^2+6x+3 equation: 


Simplifying
f(-1.5) = -3x2 + 6x + 3

Reorder the terms for easier multiplication:
-1.5f = -3x2 + 6x + 3

Reorder the terms:
-1.5f = 3 + 6x + -3x2

Solving
-1.5f = 3 + 6x + -3x2

Solving for variable 'f'.

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

Divide each side by '-1.5'.
f = -2 + -4x + 2x2

Simplifying
f = -2 + -4x + 2x2

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