Question

find the value of a if (2y+3) is a factor of 2y³+9y²-y-a

Answer 1

p(-3/2)=
2(-3/2)3+9(-3/2)2-(-3/2)-a=0
-27/4+81/4+3/2-a=0
54/4+6/4-a=0
60/4-a=0
15-a=0
-a=-15
a=15

hope it helps
#aditya

Answer 2

Answer:

Step-by-step explanation:

Hope it helps ☺️