Match the equations of ellipses to their equivalent equations in standard form.
2522-150x+9y2 = 0
16x2 +2887+36y2 = 0
4972 +686 +36y2 = 0
4x2–36y+9y2 = 0
3612 +504x+49y2 = 0
922-54x+25y2 = 0
12 (y – 2)2
32
22
+
=1
(1 + 7)2, y2
t 1
72
12 (y + 4)2
=1
42
62%
(1 – 3)2, 32
32
+ 2 = 1

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

answer:   c ?

step-by-step explanation:

which would be true for stem changing verbs?

they have a consistent spelling change in the stem of the verb.

what is different about the verb “venir” as compared to other stem-changing verbs?

only the third person forms have a stem change.

which of the following could not be considered a “stem-changing” verb?

querer

which of the following would not be condsidered an event?

desfile

what word could be used in response to the following?

¿qué quieres comprar?

quero

what word could be used in response to the following?

¿dónde uds. pueden ir?

vamos  

ellos ir al centro comercial.

yo comprar un vestido.

pedimos

dónde tú?

dormes

step-by-step explanation: