So you have to find something that multiples to six but also somehow either subtracts or adds to five. So I would pick 2 and 3 because two plus three is five. Then you would write out your equation
X2+2x+5x+6
This may not be the way your teacher taught however it is much easier for me to do it this way.
Given:
The two functions are:


To find:
The
. Assume
.
Solution:
We have,


Now,





Therefore, the correct option is A.
Answer:
x=1
Step-by-step explanation: