Question

Factorise the following:
80y³ - 5y

Answer 1

Step-by-step explanation:

5y ( 16y^2-1)= 5y( 4y-1) (4y+1)

Answer 2

Answer:

5y(4y-1) (4y+1)

Step-by-step explanation:

80y³ - 5y

=5y (16y²-1)

=5y (4y-1) (4y+1)