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9. A. z – 9 B. z + 15 C. z – 15 D. z + 90

9. A. z – 9 B. z + 15 C. z – 15 D. z + 90
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9.


A. z – 9

B. z + 15

C. z – 15

D. z + 90

9. A. z – 9 B. z + 15 C. z – 15 D. z + 90-example-1
User Gabe Hollombe
by
7.3k points

1 Answer

3 votes

Explanation:

Answer

(z+15)

Use the quadratic formula to get the answer you seek.

You should arrive at

(z-6)(z+15)

User Viet Tran
by
8.6k points
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