FactoriseI)x(x 4)=12ii)3x^2-5x 2iii)x-3/x=2iv)3(x-4)^2-5(x-4)=12

This question was asked in Ex 4.2, 1

Factorise
I)x(x 4)=12
ii)3x^2-5x 2
iii)x-3/x=2
iv)3(x-4)^2-5(x-4)=12