What is simplify-8x^2-9-5x^2+5x ?

The solution to simplify-8x^2-9-5x^2+5x is -13x^2+5x-9

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simplify-8x^2-9-5x^2+5x

simplify

- 8 x^{2} - 9 - 5 x^{2} + 5 x

- 13 x^{2} + 5 x - 9

Solution steps

- 8 x^{2} - 9 - 5 x^{2} + 5 x

Group like terms

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

Add similar elements:

- 8 x^{2} - 5 x^{2} = - 13 x^{2}

= - 13 x^{2} + 5 x - 9

x^{2} + 3 x - 5 x - 15

4 x + \frac{1}{4} (16 x - 20 y)

\frac{10 + 15 i}{- 2 i}

\frac{- 9}{9}

(3 a + b) (3 a - b)

What is simplify-8x^2-9-5x^2+5x ?
The solution to simplify-8x^2-9-5x^2+5x is -13x^2+5x-9