For the given expression X² -3X + n and it is a perfect square trinomial.
The perfect square trinomial is in forms below:
(a-b)²
(a+b)²
When we assign n=9/4, we will have the equation below:
X² - 3X +9/4
=(X-(3/2))²
Therefore, the answer is "9/4".
You type "they both ... " This indicates that there are TWO people involved, not just one.
"<span>plus 20% per month plus 15% commission" isn't quite clear. Is that 20% of the base pay ($1,250)? I assume that the 15% commission is figured on the sales ($20,000)
Please clarify this as much as you can.</span>
I believe it is 58 for the answer
