rvalerieXlove rvalerieXlove

04-11-2019
Mathematics

contestada

Find the y-coordinate of the vertex:
f(2) = 2^2- 4(2) - 5.

Respuesta :

surjithayer10otahza surjithayer10otahza

04-11-2019

Answer:

Step-by-step explanation:

f(2)=2²-4(2)-5

f(x)=x²-4x-5

=x²-4x+4-4-5

=(x-2)²-9

vertex is (2,-9)

y co-ordinate of the vertex is -9

Answer Link

Otras preguntas

If you flip two coins 96 times what is the best prediction for the number of times they would both land on tails

Fill in the blank in the following sentence with the appropriate form of the verb encantar below.¡Me ________ las frutas! a.encantas b.encanta c.encanto d.e

Name the singer/pianist who was the first black celebrity to host his own television show. he was also known for his mellow vocal style.

H E L P P L Z!!!!!! thanks

What is the sum of -2/6 and 3/2 -11/6 -7/6 7/6 11/6

What consecrated place have you visited? Explain

Which steps did the US take during the occupation of Japan? Check all that apply.Answer: reforming Japan’s government taking control of the Japanese islandsesta

What is the name of a percussion instrument made of a dried calabash?

The __________ is a federal wiretap law for traditional wired telephony that was expanded to include wireless, voice over internet protocol (voip), and other fo

Find the value of m. (5m+100)° (2m+10)° A.10 B.30 C.70 D.150