Monica Capoor Solutions for Chapter: Factorisation, Exercise 7: EXERCISE

Factorise the following algebraic expression.

$7x^2+35x+42$

Factorise the following algebraic expression.

Factorise the following algebraic expression.

$x^2+10xy+21y^2$

Factorise the following algebraic expression.

$a^2-ab-20b^2$

Factorise the following algebraic expression.

$6-2x^2-x$

Factorise the following algebraic expression.

$14a^2+11ab-15b^2$

Factorise the following algebraic expression.

$36x^2+12xyz-15y^2{z}^2$

Factorise the following algebraic expression.

${\left(a-2b\right)}^2-5\left(a-2b\right)+6$