h(a)=x^2+4x-7

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Solution for h(a)=x^2+4x-7 equation: 


Simplifying
h(a) = x2 + 4x + -7

Multiply h * a
ah = x2 + 4x + -7

Reorder the terms:
ah = -7 + 4x + x2

Solving
ah = -7 + 4x + x2

Solving for variable 'a'.

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

Divide each side by 'h'.
a = -7h-1 + 4h-1x + h-1x2

Simplifying
a = -7h-1 + 4h-1x + h-1x2

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