Factorising (Edexcel IGCSE Maths A: Foundation): Exam Questions

Factorise fully $16a^2{b}^3+20a^{3}b$

(i) Factorise $x^2+9x–22$

[2]

(ii) Hence solve $x^2+9x–22=0$

[1]

Factorise fully $12a–18b$

Factorise fully $12pq-18p$

Factorise $8p+10$

Factorise fully $21a^2+14a$