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

The solution to (-9x^2)+(-2x^2-3x) is -11x^2-3x

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simplify (-9x^2)+(-2x^2-3x)

simplify

(- 9 x^{2}) + (- 2 x^{2} - 3 x)

- 11 x^{2} - 3 x

Solution steps

(- 9 x^{2}) + (- 2 x^{2} - 3 x)

Simplify

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

= - 9 x^{2} - 2 x^{2} - 3 x

Add similar elements:

- 9 x^{2} - 2 x^{2} = - 11 x^{2}

= - 11 x^{2} - 3 x

\frac{27}{9 3 x}

(- 8 + 2 i)^{2}

(- 7 - 5 i) - (3 - 8 i)

7 + 47

- 1.5 p - 16.5 + 30 + 4.5 p