k(a)=2b^2+9b+4

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Solution for k(a)=2b^2+9b+4 equation: 


Simplifying
k(a) = 2b2 + 9b + 4

Multiply k * a
ak = 2b2 + 9b + 4

Reorder the terms:
ak = 4 + 9b + 2b2

Solving
ak = 4 + 9b + 2b2

Solving for variable 'a'.

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

Divide each side by 'k'.
a = 4k-1 + 9bk-1 + 2b2k-1

Simplifying
a = 4k-1 + 9bk-1 + 2b2k-1

Reorder the terms:
a = 9bk-1 + 2b2k-1 + 4k-1

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