Question

factorise 3p(2q-r) 2-6x(2q-r) ​

Answer 1

Answer:

Step-by-step explanation:(3p-2q)pow 2 =(3p+2q)pow 2 + 4pq

similarly,

(3p+2q)pow 2 =( 3p-2q)pow2 -4pq

(3p+2q) = root of {25 - 4(4)}

3p+2q = 9

Here, pow 2 means raised to 2