<u>Answer:</u>
○
<u>Explanation:</u>
<h3>What is a quadratic equation?</h3>
A quadratic equation is an algebraic equation where the highest power of is 2. The general form of a quadratic equation is as follows:
,
where <em>a</em>, <em>b</em>, and <em>c</em> represent known constants, and is the unknown.
In this question, if you take a look at the second option, you will see that it is possible to rearrange the equation to make it look the general form:
⇒
Therefore, this equation is quadratic.
The other three options are not quadratic equations because none of them have an term in them.
The measurement of angle C is 228°
Answer:
6a^3+ 22a^4+ 14a-10
Step-by-step explanation:
6a^3 10a^2 12a^2 20a -6a -10
Answer:
slope = 3
Step-by-step explanation:
Use the coordinates of the points to determine the slope.
(So “/” will basically mean divide)
450/3000=0.15
0.15*100=15% rate