Question

simplify (5a+11b)(8a+9b)​

Answer 1

Answer:

{(5a+11b)(8a+9b)}}

(5a+11b)(8a+9b)

5(8+9)+11(8+9)

Answer 2

Step-by-step explanation:

$(5a + 11b)(8a + 9b) \\ = 40 {a}^{2} + 45ab + 88ab + 99 {b}^{2} \\ = 40 {a}^{2} + 133ab + 99 {b}^{2}$

hope you get your answer