Bluefacebaby Bluefacebaby
  • 02-01-2019
  • Mathematics
contestada

the polynomial x^2+9 is a factor of x^5+x^4-81x-81
Is this statement true or false.

Respuesta :

MrBillDoesMath MrBillDoesMath
  • 04-01-2019

Hello from MrBillDoesMath!

Answer:

True


Discussion:

Long division shows that

x^5 + x^4 - 81 x - 81 = (x^3 + x^2 - 9 x - 9) × (x^2 + 9)

Thank you,

MrB

Answer Link

Otras preguntas

Which element of the plot appears directly at the beginning of the black cat
Which system of equations can be used to find the roots of the equation 4x2 =x3 +2x?
Andy and his roommates consume 180 bottles of orange juice in 30 days. If they consume the same amount of orange juice each day, how many bottles of orange juic
Identify the precipitate(s) formed when solutions of na2so4(aq), ba(no3)2(aq), and nh4clo4(aq) are mixed.
Question 6 10 pts Does the following passage contain a fragment? Most people believe that time heals all wounds. Not I. I believe that time can make some wou
Find a polar equation of the form r=f(), where r0, for the curve represented by the cartesian equation x2+y2=9
Which of the following is typically included in the count of total carbohydrates on a nutritional label
classify the planets as terrestrial planets or gas giants
In what year did the Texas Legislature attempt to restrict the ability of cities to regulate the size of lots?
Construct an equilateral triangle with vertex A inscribed in the given circle