Question

factorise 2x²-3x(p+q)+(p+q)²=0​

Answer 1

Answer:

(x-p-q)(2x-p-q)

Step-by-step explanation:

z=2x²-3x(p+q)+(p+q)²

let p+q= t

z=2x²-3xt+t²

=2x²-2xt-xt+t²

=2x(x-t)-t(x-t)

=(x-t)(2x-t)

putting value of t

z=(x-p-q)(2x-p-q)