Question

Factorise a²-b²-10a+25?​

Answer 1

Answer:

a^2 - 10a + 25 - b^2

= (a-5)^2 - b^2

= (a-5-b)(a-5+b)

Hope this helps you !

Answer 2

Answer:

a^2 - 10a + 25 - b^2

= (a-5)^2 - b^2

= (a-5-b)(a-5+b)

Hope this helps you !