Question

1. Factorise the following using an
appropriate identity,
4a²+1 +4a
​

Answer 1

Answer:

:#Answer is -1/2,-1/2

EXPLANATION

4a²+4a+1

by splitting method,we have

4a²+2a+2a+1

2a(2a+1)+1(2a+1)

(2a+1)(2a+1)

a=-1/2,-1/2

itz useful for u comments

Answer 2

Answer:

$answer$

$a - \frac{1}{2}$