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

A dresser measures 3.5 feet tall and 6.25 feet long. To the nearest tenth of a foot, what is the diagonal length of the dresser?

A person's ________ is their typical way of thinking, feeling, and behaving

n old brainteaser by the Central Asian scholar Biruni (973−1048): If 10 dirhams (a unit of currency) earn 5 dirhams of profit in 2 months, how much profit will

An amount of $46,000 is borrowed for 9 years at 4% interest, compounded annually. if the loan is paid in full at the end of that period, how much must be paid b

Belief in the ideas of the enlightenment and disconnect within the third state were causes of the

The tract that carries sensations from muscle spindles to the cns is the __________.

Select the fraction that is the same as 42%

what is the volume of the container in cubic centimeters

What is the average alcohol content for beer by volume

New grass seeds grow rapidly. A grass seed has grown to 12 millimeters tall. Tomorrow it will be 23 millimeters tall, the next day it will be 34 millimeters tal