Express (3/5+ 3)^2
as a trinomial in simplest form.

Hey there!
Fun fact:
• MONOMIAL contains ONE term because MONO- means 1
• BINOMIAL contains TWO terms because BI- means 2
• TRINOMIAL contains THREE terms.. because TRI- means 3.
• POLYNOMINAL contains FOUR or MORE terms because POLY- means 4 or more
ANSWERING YOUR QUESTION
(3/5x + 3)^2
= (3/5x)(3/5x) + (3/5x)(3) + (3/5x)(3) + 3(3)
• 3/5x(3/5x) = 9/25x
• 3/5x(3) = 9/5x
• 3(3) = 9
= 9/25^2 + 9/5x + 9/5x + 9
• COMBINE the LIKE TERMS
= (9/25)x^2 + 18/5x + 9
Therefore, your answer is:
“9/25x^2 + 18/5x + 9”
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)