3 years ago

Factor completely please

Mathematics

1 answer:

Sedbober [7]3 years ago

3 0

Answer:

Step-by-step explanation:

hello :

1-x² = (1-x)(1+x) by identity : a²-b²=(a-b)(a+b)

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3 years ago

Marco needs to buy some dog food. At the nearest store, 3 bags of dog food cost $15.75. How

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