Just distribute.
-12y times y is -12y^2
-12y times 6 is -72y
-12y^2-(-72y)
-12y^2+72y is the answer.
Just distribute.
-12y times y is -12y^2
-12y times 6 is -72y
-12y^2-(-72y)
-12y^2+72y is the answer.
One question... is this some kind of homework you don't want to do, or do you really need help?