Question

Simplify (5x-8y) ( 9x + 4y)​

Answer 1

Answer:

• 5x-9x + 4y+8y. ,4x+ 12y ,

Answer 2

Step-by-step explanation:

$(5x - 8y)(9x + 4y) \\ 5x(9x + 4y) - 8y(9x + 4y) \\ 45x^{2} + 20xy - 72xy - 40y ^{2} \\ 45x^{2} - 52xy - 40 {y}^{2}$

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