24bt7508 24bt7508
  • 02-07-2021
  • Mathematics
contestada

The graph of quadratic function f has zeros of -8 and 4 and a maximum at (-2,18). What is the value of a in the functions equation

The graph of quadratic function f has zeros of 8 and 4 and a maximum at 218 What is the value of a in the functions equation class=

Respuesta :

caylus
caylus caylus
  • 02-07-2021

Hello,

Answer D

-8 and 4 are zeros ==> y=k*(x+8)(x-4)=kx²+4kx-32k

(-2,18) is a point of the curve:

18=k*(-2)²-8k-32k

-36k=18

k= - 1/2

Answer Link
Аноним Аноним
  • 26-01-2022

Answer:

Have a great rest of ur day :)

Step-by-step explanation:

Ver imagen Аноним
Answer Link

Otras preguntas

Name 3 different pairs of fractions that have the same product when multiplied
Calculate the number of moles 41.0 g of Ca(NO3)2  1.48 g of Ca(OH)2  3.40 g of CaSO4
In which Muslim empire did artisans produce beautiful rugs and pottery?A) Mughal empireB) Ottoman EmpireC) Savafid Empire
What are the factors of 32?
If y + 2q = 15, q + 2p = 5 and p + 2y = 7, then find the value of p + q + y.
Lynn has a watering can that holds 16 cups of water, and she fills it half full. then she waters her 15 plants so that each plant gets the same amount of water.
Name 3 different pairs of fractions that have the same product when multiplied
When you heat up an object, the particles in the object move which way?
What is the solution to lemonade
what is the nearest ten and hundred of 829 when it is round