Answer:
<15,-21>
Step-by-step explanation:
u = <3, -1>
v = <-6, -6>
9u + 2v
9 <3, -1>+2 <-6, -6>
<27, -9> + <-12,-12>
84 in.
6*6=36/2=18
6*11=66
18+66=84
9/25 is the simplest fraction
(k - 6)(k + 4)
k^2 - 2k - 24
