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

Which equation can be used to find what percent 14 is of 125? A.. 125 = 14p b. 14 = 125p c. 14p = 125p d. 125(14) = p

A city doubles its size every 56 years. If the population is currently 60,000, what will the population be in 112 years?

HELP!!! BRAINLIEST ANSWER OFFERED!!!!

A pack of folders have a length of 5 inches A width of 12 inches and a height of 1 inch Pikaff old is will be shipped in a box that holds 12 pack to folder w

It took 5 people to clean a classroom in 4 hours. How long would it take 4 people? Please help

importance of environment for the mental development of child tooo urgent do for brainlist

a personal review of your own strengths, weaknesses, and goals is called a ____. A. cover letter B. self-assessment C. formal application D. mock interview ANS

The number a is smaller than the number b by 1/5 of b . By what part of a is b bigger than a?

Solve for R. What will be the answer PV=nRT

Will give brainliest The amount of genetic variation produced during meiosis is related to __________. (Select all that apply.) Athe size of the cell B the numb