What is x^3+2x^2-x*x^2-2x+5 ?

The solution to x^3+2x^2-x*x^2-2x+5 is 2x^2-2x+5

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simplify x^3+2x^2-x*x^2-2x+5

simplify

x^{3} + 2 x^{2} - x \cdot x^{2} - 2 x + 5

2 x^{2} - 2 x + 5

Solution steps

x^{3} + 2 x^{2} - x x^{2} - 2 x + 5

Simplify

x x^{2} : x^{3}

= x^{3} + 2 x^{2} - x^{3} - 2 x + 5

Group like terms

= x^{3} - x^{3} + 2 x^{2} - 2 x + 5

Add similar elements:

x^{3} - x^{3} = 0

= 2 x^{2} - 2 x + 5

2.1 a^{2} - 2.1 b^{2}

3 \cdot \frac{8}{13} \cdot \frac{4}{11} \cdot \frac{22}{16}

\frac{25}{90}

(2 y - 3)^{3}

x^{3} + \frac{1}{8}