X^2 + 4y^2 - 6x = 7
x^2 - 6x + 9 + 4y^2 = 16
(x-3)^2/16 + y^2/4 = 1
The graph is an ellipse
hope this helps
Answer: -1410
Step-by-step explanation:
Let's start by subbing in -4 for x

Now we can solve

Answer:
3+4
you can get positive
mulitply it
Step-by-step explanation:
80, divide 200 by 2.5 and you get 80. Check by multiplying 2.5 and 80, which equals 200
Answer:
I would say 30
Reasoning:
Because that thing your looking at is 180% degree angle and the other side is 90%. x is small it seems to be acute and I think 2x is about 60%.
If im incorrect im terribly sorry but at least my answer wasnt bad like the 1st guys