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

At the Constitutional Convention of 1787, the Great Compromise between the large states and the small states resulted in (1) the creation of a bicameral legisla
what does title optional means
Which element has an atom with the greatest tendency to attract electrons in a chemical bond? (1) carbon (3) silicon (2) chlorine (4) sulfur
How were the french settlements different from and similar to the Spanish settlements?
During the Neolithic revolution productuion of a food surplus led directly to
Why is Harriet Tubman considered a hero?
Who were the Boers? A. Africans who followed traditional beliefs rather than Christianity B. Indian soldiers who served the British East India Company C. Dut
In the late 1800s, which concept was used to justify the accumulation of great wealth and economic power? (1) Manifest Destiny (2) self-determination (3) Social
The present-day Republican Party is descended from the _______ Party. A. Federalist B. Democratic Republican C. Anti-Federalist D. Conservative
simplify each expression