What is factor-x^2-4x-4+2x+4 ?

The solution to factor-x^2-4x-4+2x+4 is -x(x+2)

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factor-x^2-4x-4+2x+4

factor

- x^{2} - 4 x - 4 + 2 x + 4

- x (x + 2)

Solution steps

- x^{2} - 4 x - 4 + 2 x + 4

Group like terms

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

Add similar elements:

- 4 x + 2 x = - 2 x

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

- 4 + 4 = 0

= - x^{2} - 2 x

Apply exponent rule:

a^{b + c} = a^{b} a^{c}

x^{2} = xx

= - xx - 2 x

Factor out common term

- x

= - x (x + 2)

x^{4} + 2^{4}

\frac{d}{d t} ((A (t)) (6 t))

10 m x - 8 x t - 35 m y + 28 t y

ln (e - e^{2} - 4)

x^{3} - 1 x - 4