Answer:
Step-by-step explanation:
A shoe store uses a 60% markup for all of the shoes it sells. What would be the selling price of a pair of shoes that has a who
2 answers:
You might be interested in
Answer:
, option B
Step-by-step explanation:
Complex numbers:
The most important relation that involves complex numbers is given by:
Solving a quadratic equation:
Given a second order polynomial expressed by the following equation:
.
This polynomial has roots such that
, given by the following formulas:
In this question:
The solutions are:
We have to find the polynomial. All option have . So
The correct answer is given by option b.