Answer: Look at step by step
Explanation:
(ax + b)(ax + b) =
+ 2abx +
Substitute g into x
= 7
a =
2ab = -3
b = -3 / (2 x
)
= 9 / (4 x 7) = 9/28
So the term to be added to make a perfect square is 9/28
When factorized would get (
x - 3/2
)(
x - 3/2
)
If this doesn't help, maybe it is best you ask your teacher instead of listening to a random person on the internet. Hope this helps though