Moonlark
Moonlark Moonlark
  • 21-02-2019
  • Mathematics
contestada

Write a quadratic function when given -2 and 2/3 as the zeros.

Please show all work!

Respuesta :

choixongdong
choixongdong choixongdong
  • 21-02-2019

Answer:

3x^2 + 4x - 4 = 0

Step-by-step explanation:

Given -2 and 2/3 as the zeros.

x = -2 so x + 2 = 0

x = 2/3 so 3x = 2 then 3x - 2 = 0

Now use the zero product property

(x + 2)(3x - 2) = 0

3x^2 - 2x + 6x - 4 =  0  <----Using FOIL

3x^2 + 4x - 4 = 0   Combine like terms

So answer:

3x^2 + 4x - 4 = 0

Answer Link

Otras preguntas

What are the roots of this quadratic equation? 3x^2+10=4x
Most roman slaves were__.
What is the value of C? 14 = -2c - 6 -3c
Estimate the quotient and then solve 13.2 ÷ 6 = ________.
Can you help me please i will give you a branlist and it’s science
idk how to solve this
which elements were factors of production
HELP ME PLEASE!!!!!!! Fluffy the Cat falls out of a tree that is 15 meters tall. How long does it take the cat to land? Need to show work!!!!!!
Which of the following mixtures could be separated using distillation? Select all that apply. O A solution of rubbing alcohol and water. A solution of salt and
What was the main reason James Oglethorpe brought debtors to Georgia?