Cat123dog456 Cat123dog456
  • 02-12-2021
  • Mathematics
contestada

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

Vertex= ( , )

Respuesta :

858654189
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

Lee has a jar of 100 pennies. She adds groups of 10 pennies to the jar . She adds 5 groups. What numbers does she say?
what is the best estimate for the product of 289 and 7
Answer on this one please: the coastline of the United States is 12,383 miles long.canada's coastline is 113,211 miles longer than the coastline of United State
Emma and jamie used base-ten blocks to show that 40 is one-tenth of 400
Is .634 rational number
If you release a weight and allow it to fall under the influence of gravity alone, what kind of motion will it experience?
If one paper clip has the mass of 1 gram and 1,000 paper clip have a mass of 1 kilogram, how many kilogram are 8,000 paper clip
one hundred eighty is equal to how many tens
How do you solve this problem 9a+10(6a-1)
What is the estimate for 137,638+52,091