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Alinara [238K]
3 years ago
15

Z 3 - 2z 2 + 9z - 18.

Mathematics
2 answers:
aev [14]3 years ago
5 0

group the 1st 2 terms and last 2 terms:

(Z63 -2z^2) + (9z-18)

factor out GCF:

z^2(z-2) + 9(z-2)

now factor the polynomial:

(z-2) (z^2+9)

Ipatiy [6.2K]3 years ago
4 0
Here is your answer:

Combine like terms:

Z+2z=3z

3z-2+9z-18

3z+9z=12z

12z×3-2+-18
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