138k views
2 votes
J= -8c^2 - 4cd - d^2 k= -3c^2 +7cd - 3d^2 j+k =

1 Answer

4 votes
j=-8c²-4cd-d²
k=-3c²+7cd-3d²
j+k=
-8c²-4cd-d²-3c²+7cd-3d²
-11c²-4d²+3cd
User Kostrahb
by
7.4k points

Related questions

asked Oct 16, 2021 97.0k views
Fahim asked Oct 16, 2021
by Fahim
8.1k points
2 answers
5 votes
97.0k views
asked Mar 18, 2021 155k views
Noackjr asked Mar 18, 2021
by Noackjr
7.7k points
2 answers
0 votes
155k views
asked Sep 22, 2022 227k views
Manish Chhabra asked Sep 22, 2022
by Manish Chhabra
7.9k points
2 answers
5 votes
227k views