areyluvvolley areyluvvolley
  • 24-05-2020
  • Mathematics
contestada

Find the value of k so that the remainder is -12 for (2x^4+ 4x^3-7x^2- kx +9)/(x-1).

Respuesta :

JasnoorKaur
JasnoorKaur JasnoorKaur
  • 24-05-2020
First of all let x-1=0
x=1
Therefore,
P(x)=2x^4+4x^3-7x^2-kx+9
P(1)=2(1)^4+4(1)^3-7(1)^2-k(1)+9
2(1)+4(1)-7(1)-k+9=0
2+4-7-k+9=0
15-7-k=0
8-k=0
-k=-8
Therefore,k=8
Answer Link

Otras preguntas

Find the maximum value of P = 5x + 6y subject to the following constraints: ( x + y = 6 2x + 3y = 16 x>0 y>20
Which industry is an example of monopolistic competition?
Explain the following terms 1)Natural disasters 2)settlement 3)layout ​
look at the photo can someone help me do this now pls
PLS HELP I'M BEING TIMED HELP Which sentence is subjunctive and conditional? I expect that you come on time. If you learn to tell time, you won’t be late anymo
An acid and base will combine to form a new substance with new properties in a
Which sentence from the article states the main idea of the entire article? A.Native Americans played an important role in the war. The Cherokee Nation lost a l
Write the first three terms in the sequence An=-2n-n
EASY BRAINLIEST 20 POINTS MULTIPLY (1/6)(-1/2) A. -1/3 B. -1/12 C. 1/12 D. 1/3
The first 150 attendees at a baseball game each received a free baseball bat. If this represented 30% of the total game attendance, how many people attended the