What is (10x^3-8x+9x^2)+(3x^2-5x^3+2x) ?

The solution to (10x^3-8x+9x^2)+(3x^2-5x^3+2x) is 5x^3+12x^2-6x

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simplify (10x^3-8x+9x^2)+(3x^2-5x^3+2x)

simplify

(10 x^{3} - 8 x + 9 x^{2}) + (3 x^{2} - 5 x^{3} + 2 x)

5 x^{3} + 12 x^{2} - 6 x

Solution steps

(10 x^{3} - 8 x + 9 x^{2}) + (3 x^{2} - 5 x^{3} + 2 x)

Simplify

(10 x^{3} - 8 x + 9 x^{2}) + (3 x^{2} - 5 x^{3} + 2 x) : 10 x^{3} - 8 x + 9 x^{2} + 3 x^{2} - 5 x^{3} + 2 x

= 10 x^{3} - 8 x + 9 x^{2} + 3 x^{2} - 5 x^{3} + 2 x

Add similar elements:

9 x^{2} + 3 x^{2} = 12 x^{2}

= 10 x^{3} - 8 x + 12 x^{2} - 5 x^{3} + 2 x

Group like terms

= 10 x^{3} - 5 x^{3} + 12 x^{2} - 8 x + 2 x

Add similar elements:

10 x^{3} - 5 x^{3} = 5 x^{3}

= 5 x^{3} + 12 x^{2} - 8 x + 2 x

Add similar elements:

- 8 x + 2 x = - 6 x

= 5 x^{3} + 12 x^{2} - 6 x

\frac{\frac{1}{x}}{1}

lo g_{3} (2187)

(3 x^{2} - 4 x - 1) + (8 x^{2} - x + 6)

- 10 - 2

lo g_{4} (25)

What is (10x^3-8x+9x^2)+(3x^2-5x^3+2x) ?
The solution to (10x^3-8x+9x^2)+(3x^2-5x^3+2x) is 5x^3+12x^2-6x