Collect like terms
(8xy + 13xy) + (12x - 6x)
Simplify
<u>21xy + 6x</u>
10-6=4
You cannot use 6-10 because that would give you a negative answer.
Answer:
The answer to your question is below
Step-by-step explanation:
Data
Center = (0, 0)
Vertex = (13, 0)
Focus = (12, 0)
Process
From the data we know that it is a horizontal ellipse.
1.- Calculate "a", the distance from the center to the vertex.
a = 13
2.- Calculate "c", the distance from the center to the focus
c = 12
3.- Calculate b
Use the Pythagorean theorem to find it
a² = b² + c²
-Solve for b
b² = a² - c²
-Substitution
b² = 13² - 12²
-Simplification
b² = 169 - 144
b² = 25
b = 5
4.- Find the equation of the ellipse
or
Answer:
5/2
Step-by-step explanation:
8-3/3-1=5/2
5/2
Answer:
the is x would equal to 3