Question

Someone pls tell how to factorise 3-75z2

Answer 1

Thts easy:

Find out the common term i.e 3
3-75z2
=3(1-25z^2)
=3[(1)^2 - (5z)^2]
=3(1+5z)(1-5z)

Hope it helps ya

Answer 2

Answer:

Find out the common term i.e 3

3-75z2

=3(1-25z^2)

=3[(1)^2 - (5z)^2]

=3(1+5z)(1-5z)