x+1/4x^3+2x^2-3x-9

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x+1√4x^3+2x^2-3x-9

Guest Nov 19, 2014

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Best Answer

x+1√4x^3+2x^2-3x-9

$$\\x+1*\sqrt4*x^3+2x^2-3x-9\\
=x+2x^3+2x^2-3x-9\\
=2x^3+2x^2-3x+x-9\\
=2x^3+2x^2-2x-9\\$$

You cannot simplify this any further.

Melody Nov 20, 2014

Melody · Answer 1 · 2014-11-20T12:02:09

x+1√4x^3+2x^2-3x-9

$$\\x+1*\sqrt4*x^3+2x^2-3x-9\\
=x+2x^3+2x^2-3x-9\\
=2x^3+2x^2-3x+x-9\\
=2x^3+2x^2-2x-9\\$$

You cannot simplify this any further.