Question

factorise the following expressions by splitting the middle term​

Answer 1

Answer:

part h. a^2+a+1/4

solution : (a) ^2+ 2 a/2 +(1/2)^2

using identity

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

now,

( a + 1/2 ) ^2

(a + 1/2) (a+1/2) ans

hope it hlps