Math, asked by Sawapandeep1825, 3 days ago

Multiply (7x + 9y) by (6x – 8y).

Answers

Answered by yogeshgangwar044
0

Answer:

42x² + 110xy + 72 y²

Step-by-step explanation:

( 7x + 9y ) ( 6x +8y )

{ (7x×6x) + (7x)×(8y) + (9y)(6x) + (9y)(8y) }

42x² + 56xy + 54xy + 72y²

42x² + 110xy + 72 y²

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