If computers sell for $1040 per unit and hard drives sell for $129 per unit, the revenue from x computers and y hard drives can
1 answer:
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Answer:
Option A is correct that is
Step-by-step explanation:
We have been given a formula
We will put values of n in
when n=2 we get
when n=3
Therefore, Option A is correct that is
The solution to the equation are 5 or -1 after applying the quadratic formula.
<h3>What is a quadratic equation?</h3>Any equation of the form where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation.
It is given that:
x² - 4x² - 5 = 0
The above equation is a quadratic equation:
Using the quadratic formula:
Plug the values in the formula:
After solving:
x = 5 or -1
Thus, the solution to the equation is 5 or -1 after applying the quadratic formula.
Learn more about quadratic equations here:
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