Question

factorise the following expression:-

a^2+8a+16
​

Answer 1

Answer:

(a+4)²

Step-by-step explanation:

a ²+8a+16

=a ²+4a+4a+16

=a(a+4)+4(a+4)

=(a+4)(a+4)

=(a+4)²  

Hope this helps

Thanks and have a great day :)

Answer 2

Answer:

(a+4)²

Step-by-step explanation:

a ²+8a+16

=a ²+4a+4a+16

=a(a+4)+4(a+4)

=(a+4)(a+4)

=(a+4)²  

I hope it will help you

Drop some thanks

And foll ow me pls

Thank you :)