Factorise the Following: 9x2 - 22xy + 8y2

Factorise the following:
9x² - 22xy + 8y²

Sum

9x² - 22xy + 8y²= 9x² - 18xy - 4xy + 8y²= 9x(x - 2y) - 4y(x - 2y)
= (x - 2y)(9x - 4y).

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Chapter 4: Factorisation - Exercise 5.2

Chapter 4 Factorisation
Exercise 5.2 | Q 2.2

Factorise : x² - 3ax - 88a²

Factorise : x² + 3x + 2 + ax + 2a

Give possible expressions for the length and the breadth of the rectangle whose area is 12x²- 35x + 25

Factories: (x²- 3x)(x²- 3x - 1) - 20.

Factorise the following by splitting the middle term:
p²- 12p - 64

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

Factorise the following:
x³y³ - 8x²y² + 15xy

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

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

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