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

how does the internal structure of the earth influence the creation of continents oceans and mountain ranges
what is 100,000 less than five hundred sixty thousand , three hundred thirteen is
why dont historians interpret history the same way?
a number smaller than 19 that has more factors than 21 23 25
The temperature of an oven went from 320° to 280°. What was the percent decrease in temperature? a. 14.3% b. 1.25% c. 12.5% d. 1.43%
round 3489 to nearest thousand
What is the even perfect square roots between 100 and 500
What did french aristocrats do in an effort to keep their privileges?
What does fifty-forty or fight mean
Solve. w – 8 = 32 A. 4 B. 24 C. 40 D. 256