Question

(n2 – 3n + 1) – (4n2 + n – 5)

Answer 1

FOIL: first outer inner last

Answer 2

can you explain that? im confused

Answer 3

you multiply the n^2 times the 4n^2 and so on and then you subtract

Answer 4

how are you doing?

Answer 5

great. thank you so much!

Answer 6

your welcome!

Answer 7

remember that the subtracting sign becomes an adding sign and the 4n^2 becomes -4n^2 the n becomes -n and the -5 becomes a +5