wickerh23
wickerh23 wickerh23
  • 11-05-2019
  • Mathematics
contestada

What is a quadratic function (f) whose zeros are 2 and -11

Respuesta :

jimrgrant1 jimrgrant1
  • 11-05-2019

Answer:

f(x) = x² + 9x - 22

Step-by-step explanation:

Given that x = 2 and x = - 11 are zeros, then

(x - 2) and (x + 11) are factors

and f(x) equals the product of the factors

f(x) = (x - 2)(x + 11) ← expand factors

f(x) = x² + 9x - 22 ← is a possible function

Answer Link

Otras preguntas

Apositive integer n is called special if n is divisible by 4. n +1 is divisible by 5, and n + 2 is divisible by 6. How many special integers smaller than 1000 a
What are the domain and range of f(x) = 2(3X)? domain: (-00,00); range (0,00) O domain: (-00,00); range: (2,00) domain: (0,0); range: (-0,0) domain: (2.00); ran
The cost at a store for a package of pens is $3 and for a three-ring binder is $4. Write a variable expression for the cost of buying p packages of pens and b b
If a+b=3 and ab=4 find the value of a3+b3
how would nepal and maldives suffer if climate change is not controlled on time​
Which hormone help in increase the blood pressure?​
What do you know this for social studies
A bacteria culture doubles every 5 hours. Determine the hourly growth rate of the bacteria culture. Round your answer to the nearest tenth of a percent.
hay ______ escuelas en guatemala donde no tienen much is recursos
Hello! Please help, thank you