carlie4charlie carlie4charlie
  • 01-11-2018
  • Mathematics
contestada

Find a polynomial with a degree of 3, and the zeros 1,7, & -4 with no other zeros.

Respuesta :

gmany
gmany gmany
  • 01-11-2018

[tex]The\ zeros:\\\\x=1,\ x=7,\ x=-4\\\downarrow\\x-1=0,\ x-7=0,\ x+4=0\\\downarrow\\w(x)=(x-1)(x-7)(x+4)=(x^2-7x-1x+7)(x+4)\\\\=(x^2-8x+7)(x+4)=x^3+4x^2-8x^2-32x+7x+28\\\\Answer:\ w(x)=x^3-4x^2-25x+28[/tex]

Answer Link

Otras preguntas

What is a cash flow statement
How do the functions of individual cells compare with those of organisms? I NEED HELP! PLEASE!
What is the product of 36 and 80
Suppose 90 out of 120 people said they like to work out and 5 out of every 18 of the people who like to work out have a gym membership. At the same rates, in a
A bicyclist rides 1/5 mile in 1/65 hour. Write this rate as a unit rate.
What are the numerous small structures that function like organs in a cell?
how many 4ths are in 2/4, 3/4,and 9 1/4
Which of these Victorian beliefs did Oscar Wilde openly challenge?
The legs of an isosceles triangle have lengths x+1 and -x+7 . The base has length 3x-3. What is the length of the base? a. 6 b. 3 c. 4 d. cannot be determined
How did Reconstruction help and hurt the north?