Factorise: A2 + 10a + 24

Factorise : a² + 10a + 24

Sum

a² + 10a + 24
= a² + 6a + 4a + 24
= a( a + 6 ) + 4( a + 6 )
= ( a + 6 )( a + 4 )

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Chapter 5: Factorisation - Exercise 5 (B) [Page 71]

Chapter 5 Factorisation
Exercise 5 (B) | Q 1 | Page 71

Factorise.

y²+ 24y + 144

Factorise.

m²− 23m + 120

Factorise:

6a² - a - 15

Factorise : 3a² - 1 - 2a

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

Factorise the following by splitting the middle term:
x² - 11x + 24

Factorise the following by splitting the middle term:
15a² - 14a - 16

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

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

Factorise the following:
2a³ + 5a²b - 12ab²