k(2-k)-(k+5)+8=2(k+3)^(2)

Name: k(2-k)-(k+5)+8=2(k+3)^(2)
Uploaded: 2024-04-14T01:57:00
Duration: PT4M33.967S
Description: k(2-k)-(k+5)+8=2(k+3)^(2)