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Mrrafil [7]
3 years ago
7

Please help due soon

Mathematics
1 answer:
Alik [6]3 years ago
8 0

Answer:

5z^2-8z+3

-5×-3=15

-5+-3=-8

so...

5z^2-5z-3z+3

5z(z-1)-3(z-1)

therefore the answer is...

(5z-3) (z-1)

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