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Harman [31]
3 years ago
10

Which expression is a factor of 21x2 + 13x – 20?

Mathematics
1 answer:
Paul [167]3 years ago
8 0

Answer: 7x-5

Step-by-step explanation:

Assuming the expression is 21^2 + 13x -20.

(7x-5)(3x+4)

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