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Misha Larkins [42]
3 years ago
15

What is the completely factored form of 20x² – 45

Mathematics
1 answer:
Nina [5.8K]3 years ago
4 0

Answer:

5(2x(2x + 3) - 3 ( 2x +) or 5(2x -3) (2x + 3)

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If the weight of the little brother is x, then the weight of  Charles is x + 9

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