Math, asked by tukaramm, 13 days ago

7. Expand.
(1) (5 x-7) (5 x-9)

Answers

Answered by poojithashankar2008

3

( 5 x - 7 ) ( 5 x -9 )

25x² - 45x - 35x + 63

25x² - 80x + 63

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