What is (-4x^2-8x)+(-x^2-6x+8) ?

The solution to (-4x^2-8x)+(-x^2-6x+8) is -5x^2-14x+8

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simplify (-4x^2-8x)+(-x^2-6x+8)

simplify

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

- 5 x^{2} - 14 x + 8

Solution steps

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

Simplify

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

= - 4 x^{2} - 8 x - x^{2} - 6 x + 8

Group like terms

= - 4 x^{2} - x^{2} - 8 x - 6 x + 8

Add similar elements:

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

= - 5 x^{2} - 8 x - 6 x + 8

Add similar elements:

- 8 x - 6 x = - 14 x

= - 5 x^{2} - 14 x + 8

1 \frac{2}{5} - (- 3 \frac{3}{4})

(x + 3) (2 x - 7)

\frac{9 x ^{3} y ^{6}}{x y ^{6}}

20 x^{16}

\frac{27}{- 9}

What is (-4x^2-8x)+(-x^2-6x+8) ?
The solution to (-4x^2-8x)+(-x^2-6x+8) is -5x^2-14x+8