blushingpeach
blushingpeach blushingpeach
  • 02-06-2017
  • Mathematics
contestada

does anyone know how to do this?

does anyone know how to do this class=

Respuesta :

jimthompson5910 jimthompson5910
  • 02-06-2017
Answer: Choice B) y = (x+4)^2 - 1

-------------------------------------------------------------------

Reasoning:

The vertex is (h,k) = (-4,-1) so h = -4 and k = -1

In each answer choice, a = 1. 

Plug a = 1, h = -4 and k = -1 into the equation below and simplify

y = a(x-h)^2 + k
y = 1(x-(-4))^2 + (-1)
y = (x+4)^2 - 1
Answer Link

Otras preguntas

12 points!!! 1. What are three specific examples of organic matter? 2. What kind of organic matter could you find on a forest floor versus on a desert floor. 3
What is atmosphere in literature? the attitude of a text toward the subject and theme the emotional response a text generates from a reader the author’s opinion
How did the character change
Need help with a Spanish question please Help ASAP thank you
Why did it happen today and not yesterday?
1. Should the Chicago Sanitary and Ship Canal be closed permanently to keep the Asian carp out of the Great Lakes? Support your argument with multiple quotatio
What is the measure of angle SAR?
Why is oxygen not the most abundant gas in the atmosphere?
Which story premise is the best example of magical realism? A) Rhonda wants to ask Manuel to the prom, but she already said yes to Gabe B) A baker creates a pie
5+10-5+5= what? Explain the answer please