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dexar [7]
3 years ago
13

What is the factored form of the polynomial?

Mathematics
1 answer:
DENIUS [597]3 years ago
5 0

Answer:

C.  (x + 4)(x + 5).

Step-by-step explanation:

We need 2 numbers whose product is + 20 and whose sum is + 9.

They are + 5 and + 4 , so

x2 + 9x +20

= (x + 4)(x + 5).

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