Question

Factorise p(y)=2ycube-4ysquare-2y+4

Answer 1

Answer:

y=1 and y=2

Step-by-step explanation:

=2y^3-4y^2-2y+4

=2y^2(y-2) -2(y-2)

=(2y^2-2)=0 and (y-2)=0

=y=1 and y=2

hope it helps...