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KATRIN_1 [288]
3 years ago
14

Factor completely 49x2 − 9.

Mathematics
1 answer:
julia-pushkina [17]3 years ago
3 0

Answer: (7x + 3)(7x -3)

Step-by-step explanation:

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Step-by-step explanation:

Let the cost:

1 cheese slice = c

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Two friends are going to the mall to buy pizza.

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