1185741 1185741
  • 27-05-2021
  • Mathematics
contestada

if a and b are the zeros of the quadratic polynomial 4x2+4x+1, find the value of a/b+b/a?

Respuesta :

ahayes1111
ahayes1111 ahayes1111
  • 28-05-2021

Answer:

2

Step-by-step explanation:

First you need to factor your quadratic equation. You'll get (2x+1)(2x+1). Your two zeroes will be -1/2 and -1/2 with one being a, the other b. So then

a/b = (-1/2)/(-1/2)

and

b/a = (-1/2)/(-1/2)

Both reduce to 1. So a/b + b/a is 1+1=2

Answer Link

Otras preguntas

What type of channel do Speaker 1 and Speaker 2 use in their communication?
Simplify the following expression. 1 point (-2+i)(3-6i)
Enzymes in the _________ are primarily responsible for the metabolism of a drug.
Nutrients in the soil aid the process of energy production through photosynthesis. In this example, between which two spheres is energy exchanged? biosphere to
__________ is the best example of a dictator. A. King George the III B. Barrack Obama C. Kim Jong Il D. Osama bin Laden
What is 120.571 in expanded form?
A scale drawing of a building has the scale of 0.5in : 6 ft. A wall is 30 ft long. How long will the wall be?
PLEASE HELP I WILL REWARD
Why you might use latitude and longitide to compare places on different maps
The first person to become both president and vice president, without having been elected to either position, was