f(x)=x^4-15x^3+6x^2+sin(x)-10

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Solution for f(x)=x^4-15x^3+6x^2+sin(x)-10 equation: 


Simplifying
f(x) = x4 + -15x3 + 6x2 + sin(x) + -10

Multiply f * x
fx = x4 + -15x3 + 6x2 + sin(x) + -10

Multiply ins * x
fx = x4 + -15x3 + 6x2 + insx + -10

Reorder the terms:
fx = -10 + insx + 6x2 + -15x3 + x4

Solving
fx = -10 + insx + 6x2 + -15x3 + x4

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -10x-1 + ins + 6x + -15x2 + x3

Simplifying
f = -10x-1 + ins + 6x + -15x2 + x3

Reorder the terms:
f = ins + -10x-1 + 6x + -15x2 + x3

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