M L Aggarwal Solutions for Exercise 4: EXERCISE 4.4

Factorise the following:-

$6x^2-7x-3$

Factorise:
$2x^2-x-6$

Factorise the following:-

$1-18y-63y^2$

Factorise the following:-

$2y^2+y-45$

Factorise the following:-

$5-4x-12x^2$

Factorise the following:-

$(x^2-2x{)}^2-23(x^2-2x)+120$

Factorise the following:-

$4(2a-3{)}^2-3(2a-3\left)\right(a-1)-7(a-1{)}^2$

Factorise the following:-

$(2x^2+5x)(2x^2+5x-19)+84$