Bruhhh2k17 Bruhhh2k17

24-03-2017
Mathematics

contestada

Identify the vertex for the graph of y = 2x2 + 8x − 3

Respuesta :

Аноним Аноним

24-03-2017

x = -b/2a
x = -8/4
x = -2
Plug -2 in for x and solve for y
y = 2(-2)^2 + 8(-2) -3
y = 8 -16 -3
y = -11
Vertex (-2, -11)

Answer Link

Otras preguntas

Solve for x. 7(x+2) = 6(x+5) O x=-44 O X=-16 O x= 44 O x= 16

the UK that follows the best democratic norms in the world has no written constitution. why?

When core body temperature rises, blood vessels in the skin get wider, allowing a larger volume of blood to flow near the skin surface. This is called: A. Negat

1. A soccer team is to be selected from a group of 24 players. Of them, one-third is below 16 years of age, one-fourth is in the age group 16 to 18 years and th

Which of the following is NOT an effective way for a person to boost their self-esteem?A. Learn to view failures as opportunities for learning and future growt

Karishma is reading "The Tell-Tale Heart." She reads an excerpt, looks for clues, and makes a prediction about what happens next. Read the same excerpt and her

Which of the two-dimensional cross sections listed below could be created by cutting a cube with a plane? Select all that apply. pentagon circle square hexagon

What is the theme of "Fighter" by Walter Dean Myers?2 paragraphs answer

Name thirty facts about the Great Depression

Write a rule to describe the transformation. A. rotation 180º about the origin B. reflection across y=x C. rotation 90º clockwise about the origin D. rotation 9