56. Factorise (3 – 4y – 7y2)2 – (4y + 1)2 (1) (4 – 7y2) (2 – 8y – 7y2) (2) (7y2 – 4) (2 – 8y – 7y2) (3) (4 – 7y2) (7y2 +

Question

56.
Factorise (3 – 4y – 7y2)2 – (4y + 1)2
(1) (4 – 7y2) (2 – 8y – 7y2)
(2) (7y2 – 4) (2 – 8y – 7y2)
(3) (4 – 7y2) (7y2 + 8y – 2)
(4) (7y2 – 4) (7y2 – 8y – 2)​

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Natalia 2 weeks 2021-09-13T21:29:41+00:00 2 Answers 0 views 0

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