What is factor z^2+6z+8 ?

The solution to factor z^2+6z+8 is (z+2)(z+4)

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factor z^2+6z+8

factor

z^{2} + 6 z + 8

(z + 2) (z + 4)

Solution steps

z^{2} + 6 z + 8

Break the expression into groups

= (z^{2} + 2 z) + (4 z + 8)

Factor out

z

from

z^{2} + 2 z : z (z + 2)

Factor out

4

from

4 z + 8 : 4 (z + 2)

= z (z + 2) + 4 (z + 2)

Factor out common term

z + 2

= (z + 2) (z + 4)

- 2 x - 1 < - 17 or 1 - x \geq 4

3 - 6

0 = y^{2} + 8 y + 16

2 - \frac{5}{6} v \geq v + \frac{3}{8}

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