17.04 Factorising non-monic trinomials (Extended)

Interactive practice questions

Factorise the expression $9x^2+12x+4$9x2+12x+4.

Easy

2min

Factorise the expression $64x^2-48x+9$64x2−48x+9.

Easy

1min

Factorise the expression by first taking out a common factor:

$5x^2+30x+40$5x2+30x+40

Easy

1min

Factorise the expression by first taking out a common factor:

$4x^2-4x-288$4x2−4x−288

Medium

2min

Factorise where possible expressions of the form: a^2x^2 – b^2y^2, a^2 + 2ab + b^2, ax^2 + bx + c.