Question

Thanks again for the help everyone ​

Answer 1

`\sf{ (z-7)(z-2)}`

Step-by-step explanation:

`\sf z^2 - 9z + 14`

break down, (7 * 2) = 14

`\sf z^2 - 7z - 2z + 14`

collect in parenthesis

`\sf z ( z - 7 ) -2(z - 7)`

collect in groups

`\sf{ (z-7)(z-2)}`