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madreJ [45]
3 years ago
10

Can someone help me with this question please.

Mathematics
1 answer:
drek231 [11]3 years ago
3 0

Answer:

a). 3a² + 17a - 1

b). 4y (7y-6)

Step-by-step explanation:

in the second question, we find a number that can divide 28 and 24 without a remainder, which is 4

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when h(t)=0

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