Factorise: 3a2 - 5a + 2 - Mathematics

factorise: 3a² - 5a + 2

बेरीज

3a² - 5a + 2

= 3a2 - 3a - 2a + 2

= 3a (a - 1) - 2(a - 1)

= (a - 1)(3a - 2)

shaalaa.com

Factorisation by Grouping

या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

पाठ 13: Factorisation - Exercise 13 (D) [पृष्ठ १६१]

पाठ 13 Factorisation
Exercise 13 (D) | Q 11 | पृष्ठ १६१

Factorise by the grouping method : (ax + by)² + (bx - ay)²

Factorise by the grouping method : (2a-b)² -10a + 5b

Factorise by the grouping method :
`a^2 + 1/a^2 - 2 - 3a + 3/a`

Factorise : a² + ax + ab + bx

factorise: 2a² + 7a + 6

factorise: 2x² + xy - 6y²

factorise: x²y² - 3xy - 40

Factorise the following by grouping the terms:
15x² + 7y - 3x - 35xy

Factorise the following by grouping the terms:
8x³ - 24x²y + 54xy² -162y³

Factorise the following by grouping the terms:

`"p"^2 + (1)/"p"^2 - 2 - 5"p" + (5)/"p"`