Wadecastle Wadecastle
  • 01-04-2020
  • Mathematics
contestada

what is the vertex form of y = x2 + 8x – 3

Respuesta :

amna04352
amna04352 amna04352
  • 01-04-2020

Answer:

(-4,-19)

Step-by-step explanation:

y = x² + 8x - 3

y = x² + 2(x)(4) + 4² - 4² - 3

y = (x + 4)² - 16 - 3

y = (x + 4)² - 19

Vertex: (-4,-19)

Answer Link

Otras preguntas

Partially because of the atmosphere of fear created by militarism, many European nations formed ____________ with other nations where they promised to protect e
the rockford's have a square play area that is built around a center sandbox that is in the shape of a circle. the sides of the play area are tangent to the cir
Can Jet Fuel burn through Steel Pipes?
When one compound dissolves in water, the only positive ion produced in the solution is H3O+(aq). This compound is classified as (1) a salt (2) a hydrocarbon (3
a swing has a period of 10 seconds. What is its frequency ?
The reaction that joins thousands of small, identical molecules to form one very long molecule is called (1) esterification (3) polymerization (2) fermentation
What is the solstice? list some examples of each.
What power does the principle judicial review bestow on the judicial branch?
What are gametes? Give examples
frogs reproduce sexually.why do frogs require water to reproduce?