Question

16a² - 40ay + 25y² FACTORISE​

Answer 1

Hey

Here is your answer

16a²+40ay+25y²

It is in the form of a^2 + 2ab + b^2 ,

Where (a+b)^2 a^2 + 2ab + b^2

(4a + 5y)^2 =16a²+40ay+25y²

Therefore the factors are - (4a+5y) (4a+5y)

Hope it helps you ...

Answer 2

Answer:

(4a-5y)²

Step-by-step explanation:

16a²-40ay+25y²

= 16a²+25y²-40ay

= (4a - 5y)²