haha4761
haha4761 haha4761
  • 02-12-2019
  • Mathematics
contestada

How many times do f(x)= 3x^2-2x+1 and g(x)=-x^2+10x-8 intersect? Explain

Respuesta :

shanster shanster
  • 02-12-2019

Answer:

one - x = 3/2

Step-by-step explanation:

when f(x) = g(x) , functions will intersect

3x²-2x+1=-x²+10x-8

4x²-12x+9 = 0

this is a 2nd degree equation and it may have maximum 2 answers and we should calculate delta first

delta = (12)²-4*4*9 = 0

so when delta is equal to 0 we just have one real answer

answer is 12/(2*4) = 3/2

Answer Link

Otras preguntas

Please Help!! Find the measure of angle 2. Image Attached
3. Why is critical thinking an important skill to develop?
The ability of groups to exclude outsiders participating in the group or enjoying group resources is referred to as:
which statement best describes the consequences of european plantation owners brutal treatment of their african slaves in the americas
Margarita Island is located _____. northwest of Peru northwest of Venezuela northwest of Panama northwest of Chile
If you are using the unit Kelvin, you are measuring the average kinetic energy of molecules. rate of reaction of particles. mass of ionic compounds. volume of
Where does most air pollution in the United States come from?
Kendra is studying abroad and realizes that, compared with the local students she has befriended, she sometimes remembers events differently. perhaps her preexi
how many inches are in 500.78 miles
A bag of Apple chips say it contains five servings in each serving is 100 cal if you can consume 200 snack calories in maintain daily calorie balance how many s