baileylou2011 baileylou2011
  • 01-04-2020
  • Mathematics
contestada

2x^2+8x+3 in the form 2(x+p)^2+q

Respuesta :

virus99
virus99 virus99
  • 02-04-2020

Answer:

2(x+2)^2-5

Step-by-step explanation:

2(x+p)^2+q

=2(x^2+2px+q^2)+q

=2x^2+4px+2p^2+q

Comparing coefficients with the 2x^2+8x+3

4p=8, p=2

2p^2+q=3, Solving for q given p, q=-5

Substituting values of p and q,

2(x+2)^2-5

Answer Link

Otras preguntas

Lead is a toxic substance. the "normal" lead content in human blood is about 0.40 part per million (that is, 0.40 g of lead per million grams of blood). a value
16 is 40% of what number
The epa can visit mines and if they are not satisfied with how the mining operations is treating the environment they can ... A. Make the mine owners pay a fine
What group of population was Jane Addams concerned with
Rubidium has two naturally occurring isotopes with masses 84.91 amu and 86.91 amu and has an atomic mass of 85.47 amu. part a which mass spectrum is most likely
When salt dissolves in water, what type of substance is formed?
what is the definition of a dynamic character?
Linear pairs are ____ supplementary. A). Always B). Sometimes C). Never
Bojangles has a rectangular-shaped roof with a width of 6x^2 feet and a length 12x^3 .what is the area of the roof
6th grade math money stuffs