(English Medium) ICSE Class 9 - CISCE Question Bank Solutions for Mathematics

Factorise the following:
x²y² + 15xy - 16

Factorise the following:
(2p + q)² - 10p - 5q - 6

Factorise the following:
y² + 3y + 2 + by + 2b

Factorise the following:
x³y³ - 8x²y² + 15xy

Factorise the following:
`6sqrt(3)x^2 - 19x + 5sqrt(3)`

Factorise the following:
`2sqrt(5)x^2 - 7x - 3sqrt(5)`

Factorise the following:
5(3x + y)² + 6(3x + y) - 8

Factorise the following:
5 - 4(a - b) - 12(a - b)²

Factorise the following:
(3a - 2b)² +3(3a - 2b) - 10

Factorise the following:
(a² - 2a)² - 23(a² - 2a) + 120

Factorise the following:
(x + 4)² - 5xy - 20y - 6y²

Factorise the following:
7(x - 2)² - 13(x - 2) - 2

Factorise the following:
12 - (y + y²)(8 - y - y²)

Factorise the following:
(p² + p)² - 8(p² + p) + 12

Factorise the following:
(y² - 3y)(y² - 3y + 7) + 10

Factorise the following:
(t² - t)(4t² - 4t - 5) - 6

Factorise the following:
12(2x - 3y)² - 2x + 3y - 1

Factorise the following:
6 - 5x + 5y + (x - y)²

Factorise the following:

`2x^2 + x/(6) - 1`

Factorise the following:
p⁴ + 23p²q² + 90q⁴