Factorise the following expressions9a2 – 6ax

Q2 of 105 Page 271

Factorise the following expressions
9a² – 6ax

In the given expression

Check the common factors for all terms;

⇒ [5 × a × a- 2 × 3 × x × a]

⇒ a[5 × a-2 × 3 × x]

⇒ a[5a-6x]

∴ 9a² - 6ax = a[5a-6x]

Find the common factors of the given terms in each.

12x²y, 18xy²

Factorise the following expressions

5x² – 25xy

Factorise the following expressions

7p² + 49pq

Factorise the following expressions

36a²b – 60 a²bc

Questions · 105

12. Factorisation

1 1 1 1 1 1 1 2 2 2 2 2 2 2 3 3 3 3 3 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 5 5 5 5 6 7 1 1 1 1 1 2 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1