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 population is defined asâ€¦ a. a group of non-randomly mating organisms. b. a group of subspecies inhabiting several regions. c. a group of individuals of the

A funnel-shaped passageway connecting the nasal and oral cavities to the "voice box". a. The larynx b. The nose c. The pharynx

Drag the tiles to the correct boxes to complete the pairs Match the features of the organisms belonging to different kingdoms to their corresponding characteris

The DNA-binding proteins that recognize and accurately initiate transcription at specific eukaryotic promoter sequences are called: a. Enhancers. b. transcripti

Select the true statement about triangle ABC. Need answer asap

through: (2 -4), parallel to y = 3x + 24

Which of the following is not made of protein? a) hair b) muscle c) cellulose d) enzymes

describe how you could change the problem by changing a unit in the problem. then solve the problem

Find the product of (x + 7)2. x2 − 14x + 49 x2 + 14x + 49 x2 − 49 x2 + 49

how do u find the lcf