Question

PLEASEEEEEEEE HELP

Which set of coefficients of the terms in the expansion of the binomial (x + y)^3 is correct?
a1, 3, 3, 1
b1, 4, 4, 1
c1, 2, 2, 1
d1, 5, 5, 1

Answer 1

we're not allowed to help with tests, but good luck!

Answer 2

Its not a test its an assignment

Answer 3

if its a test then i will definitely help (;

Answer 4

a

Answer 5

thanks plz i really need help

Answer 6

there are 5 questions its a quiz

Answer 7

ok

Answer 8

What is the fourth term of the expansion of the binomial (2x + 5)5?
10x2

5,000x2

1,250x3

2,000x3

Answer 9

maybe u get some hint from there (:

Answer 10

https://www.wolframalpha.com/input/?i=%282x%2B5%29^5