Question

Factor by grouping.

Answer 1

1.)b
2.)c
3.)a
1.)work
(3dt-21d)+(35-5t)
=3d(t-7)+5    (7-t)
=3d(t-7)-5(-7+t)
=3d(t-7)-5(t-7)
=(t-7)(3d-5)


2.) work
vp+12v+8p+96 
=(vp+12)+(8p+96) 
=v(p+12)+8(p+12) 
=(p+12)(v+8)

Answer 2

The correct answers are A C and B