Answer:
18a⁴+330a³+30a³+550a²
Step-by-step explanation:
(6a²+10a) (3a²+55a)
6a²(3a²+55a)+10a(3a²+55a)
[tex]18x^{2} + 360x + 550[/tex]
[tex](6a + 10) (3a+55)[/tex]
Using FOIL: [tex]18x^{2} + 330x + 30x + 550[/tex]
= [tex]18x^{2} + 360x + 550[/tex]
