Question

factorise px^2-4p^2 x+3qx-pq

Answer 1

Answer:

We have, px

2

+(4p

2

−3q)x−12pq

Also can be written as,

px

2

+4p

2

x−3qx−12pq

=px(x+4p)−3q(x+4p) (taking (x+p) common)

=(px−3q)(x+4p)