Question

help

Answer 1

hint: FOIL

Answer 2

What are the choices or do you need to solve for it?

Answer 3

you don't have to use FOIL, you can simply multiply them, term by term, and simplify

Answer 4

k * k+
k* -1 +
-2 * k +
-2 * -1 +

then simplify

Answer 5

and so... what did YOU get then?

Answer 6

A

Answer 7

am i right

Answer 8

can someone answer me

Answer 9

well, what trinomial did you get then?

Answer 10

if you didn't use FOIL, you ended up with 4 terms, so.. what terms did you end up with?

Answer 11

this is hard

Answer 12

@Devonhoward15

Answer 13

Can you guys help me

Answer 14

\[(k-2) (k-1)=k^2-3 k+2 \]