Consider the conic section C represented by the equation 9x2 – 25y2 = 225. Which of these is a characteristic of the graph of C? (A) Vertices at (3,0) (B) Vertices at (0, 5) (C) Asymptotes at y = + x (D) Asymptotes at y = x 3​

The only true statement is:

(B) Vertices at (0, 5)

Step-by-step explanation:

We have the equation:

9*x^2 - 25*y^2 = 225

The graph of this equation can be seen below.

In the graph we can see:

We have two vertices, one at (0, 5) and another at (0, - 5)

Then option B) "Vertices at (0, 5)" is true.

Also in the graph you can see that we have (kinda linear) asymptotes at:

y = x + 5

y = -x + 5

y = x - 5

y = -x - 5

The two options for the asymptotes are:

(C) Asymptotes at y = + x

(D) Asymptotes at y = x 3​

So both of these are incorrect.

answer: -1

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.