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

Which element can help evoke a better sense of mood in your writing?
If you wanted to know how fast a tiger can run, which measurements would you use? A. candela, mole B. kilogram, amphere C. meter, kilogram D. meter, second
Evaluate the expression. 7 · (8 + 3) A. 18 B. 29 C. 59 D. 77
3/8 (x-8)+1/8x=-1/2 (x-7)
The following question refers to “The Cask of Amontillado.” The narrator has covered his vault with human corpses, including that of Fortunato. True False
Is 30/15 a whole number
Solve for b P=+b+c+d
How to simplify 6 buses to 150people
(6x 7)(6x-7) determine each product
38.2mm converted into cm