Factor by grouping cd-9d-4c+36

Mathematics

1 answer:

Alik [6]3 years ago

3 0

Answer:

(d-4)(c-9)

Step-by-step explanation:

cd-9d-4c+36

d(c-9)-4(c-9)

pull out the (c-9),

(d-4)(c-9)

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