(i) 2x2 + 13xy – 24y2
(ii) 6x2 – 5xy – 6y2
Answer :
(i) 2x2 + 13xy – 24y2
2x2 + 16xy – 3xy – 24y2
Take out common in all terms we get,
2x(x + 8y) – 3y(x + 8y)
(x + 8y) (2x – 3y)
(ii) 6x2 – 5xy – 6y2
6x2 – 5xy – 6y2
6x2 – 9xy + 4xy – 6y2
Take out common in all terms we get,
3x(2x – 3y) + 2y (2x – 3y)
(2x – 3y) (3x + 2y)
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