Which equation represents the axis of symmetry of the graph of the
equation y = x2 + 4x - 5?
(1) x = -2 (3) y = -2
(2) x = 4 (4) y = 4

Question

09-06-2015
Mathematics

contestada

Which equation represents the axis of symmetry of the graph of the
equation y = x2 + 4x - 5?
(1) x = -2 (3) y = -2
(2) x = 4 (4) y = 4

Respuesta :

Otras preguntas

A ramp with a constant incline is made to connect a driveway to a front door. At a point 4 feet from the driveway, the height of the ramp is 12 inches. At a poi

the area of a right triangle is 77 m^2. the hypotenuse has a length of √317 m. what is the length of the legs?

Why did Anti-Federalists favor a bill of rights? It would split power equally between the president and Congress. It would put goverment in the hands of indivi

A group of 8 friends went to lunch and spent a total of $76, which included the food bill and a tip of $16. They decided to split the bill and tip evenly among

In a population of 1000 cells, 200 are in various phase of the M stage. For those in interphase, 400 have 1X amount of DNA, 200 have 2X amount of DNA, and the

describe how human male gametes differ from female gametes

In the F2 generation of Mendel’s crosses, options all plants had the dominant trait. half of the plants had the dominant allele. all plants had both the dominan

Five companies employed 2340, 3455, 675, 960 and 1350 workers. The first company laid off 1 worker for every 5 workers, while the other three recruited 2 new wo

Help will give brainliest

lulu1991 lulu1991 · Answer 1 · 2015-06-20T05:15:42+02:00

lulu1991 lulu1991

20-06-2015

The answer is (1) x=-2. The property of the equation like y=ax2+bx+c is that the axis of symmetry of the graph is x=-b/2a. So for this question, the axis is x=-4/2=-2.

Answer Link

Which equation represents the axis of symmetry of the graph of the equation y = x2 + 4x - 5? (1) x = -2 (3) y = -2 (2) x = 4 (4) y = 4

Respuesta :

Otras preguntas

Which equation represents the axis of symmetry of the graph of the
equation y = x2 + 4x - 5?
(1) x = -2 (3) y = -2
(2) x = 4 (4) y = 4