Math, asked by Anonymous, 6 months ago

-18. Factorise
i) x2 + 5x + 4
i) 2502 + 40ab + 1662
(ii) 9x2-25
(iv) 497 - 112xy + 64y?

Answers

Answered by nemaliakshay

2

1 =7x+4

2=40ab+4164

3=18x-25

4=gayyyyyy

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