Cat123dog456 Cat123dog456

02-12-2021
Mathematics

contestada

What is the vertex of the parabola y=-x^2+4x-5

Vertex= ( , )

Respuesta :

858654189 858654189

02-12-2021

Answer:

Ans: (-2, -9)

Explanation:

x-coordinate of the vertex:

x

=

(

−

b

2

a

)

=−42=−2y-coodinate of vertex: y=f(−2)=(−2)2+4(−2)−5=4−8−=−9

Step-by-step explanation:

Answer Link

Otras preguntas

Who were the Ku Klux Klan?

Miranda made a drink that contains 2 pints of apple juice and 3 pints of grapes juice and 2 pints of cranberry juice How many pints of juice did Miranda make

In child-development science, a ___________ is an organized set of ideas that is designed to explain and make predictions about development.

describe the vertical asymptotes) and holes) for the graph of y=(x+2)(x+4)/(x+4)(x+1) A. asymtotes: x=-1 and hole: x=4 B. asymtotes: x=2 and hole: x=-1 C. asymt

Name three arthropod head appendages

PLEASE HELP!!!!! Which of the following statements is true about the taiga biome, but not the alpine? a. Temperatures are below freezing during the winter. b.

Ginger earns $18,500 annually and has 22% of her gross earnings withheld. What is the net amount of her paycheck each pay period if she is paid biweekly

The figure consists of two quarter circles and a square. What is the perimeter of this figure? Use 3.14 for π . 82.24 in. 114.24 in. 132.48

how to solve this √121 = 11

Brings dry, clear weather