Question

Factorise: 4ab - 6a² -10ca​

Answer 1

Answer:

given algebraic expression are : 4a? + 5b? + 6ab, 3ab, 6a? - 2b?, 4b2 - 5ab;

now adding all expressions ;[horizontal method ]

!! (4a² + 5b2 + 6ab) + 3ab + (6a? - 2b?)+ (4b2 - 5ab)

= (4a? + 6a?) + (5b² - 2b? + 4b?) + (6ab + = 3ab - 5ab)

= 10a? + 7b? + 4ab

add all expressions [vertical method ]

4a? + 5b2 + 6ab

+ 3ab

+6a2 - 2b?

+ 4b? - 5ab

10a? + 7b? + 4ab

Answer 2

2a( 2b-3a-5c)

please mark it as a brainlist answer