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Obtain the factors of z^2-4z-12....

Obtain the factors of `z^2-4z-12.`

Text Solution

Verified by Experts

Here the solution is:
`z² - 4z - 12`
= `z² - 6z + 2z - 12`
= `z(z - 6) + 2(z - 6)`
=`(z - 6) (z + 2)`
Hence, the factors are `(z - 6)` and `(z + 2)`
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