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Serjik [45]
3 years ago
11

Factorise21x squared - 14x​

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
6 0

Answer:

7x(3x - 2)

Step-by-step explanation:

21 {x}^{2}  - 14x \\  \\  = 7x(3x - 2)

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