f(3a)=2*3a^2-3*3a+4

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Solution for f(3a)=2*3a^2-3*3a+4 equation: 


Simplifying
f(3a) = 2 * 3a2 + -3 * 3a + 4

Remove parenthesis around (3a)
f * 3a = 2 * 3a2 + -3 * 3a + 4

Reorder the terms for easier multiplication:
3f * a = 2 * 3a2 + -3 * 3a + 4

Multiply f * a
3af = 2 * 3a2 + -3 * 3a + 4

Multiply 2 * 3
3af = 6a2 + -3 * 3a + 4

Multiply -3 * 3
3af = 6a2 + -9a + 4

Reorder the terms:
3af = 4 + -9a + 6a2

Solving
3af = 4 + -9a + 6a2

Solving for variable 'a'.

Reorder the terms:
-4 + 9a + 3af + -6a2 = 4 + -9a + 6a2 + -4 + 9a + -6a2

Reorder the terms:
-4 + 9a + 3af + -6a2 = 4 + -4 + -9a + 9a + 6a2 + -6a2

Combine like terms: 4 + -4 = 0
-4 + 9a + 3af + -6a2 = 0 + -9a + 9a + 6a2 + -6a2
-4 + 9a + 3af + -6a2 = -9a + 9a + 6a2 + -6a2

Combine like terms: -9a + 9a = 0
-4 + 9a + 3af + -6a2 = 0 + 6a2 + -6a2
-4 + 9a + 3af + -6a2 = 6a2 + -6a2

Combine like terms: 6a2 + -6a2 = 0
-4 + 9a + 3af + -6a2 = 0

The solution to this equation could not be determined.

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