afilaurianemiga afilaurianemiga
  • 02-11-2019
  • Mathematics
contestada

P(x) = x^4 – 2x^3+ kx – 4 where k is an unknown integer.
P(x) divided by (x - 1) has a remainder of 0.
What is the value of k?

Respuesta :

arindamvutla arindamvutla
  • 07-11-2019

Answer:

k = 4

Step-by-step explanation:

Given,

[tex]P(x)=x^{4} -2x^{3} +kx-4[/tex]

when , P(x) is divided by (x - 1) , the remainder = 0

⇒ [tex]P(x) = (x-1)(x^{3} -x^{2} -x+4)[/tex]

hence, k = 4

Answer Link
jennis6663 jennis6663
  • 28-04-2020

Answer:

k does not equal 4, it equals 5

Step-by-step explanation:

Answer Link

Otras preguntas

Ill mark you brainlist plz help if you put something random I will report you!
Please help ASAP due today
2m = 8 is m = 6. Describe Jason’s error, and give the correct solution.
Which product is greater than 3/4?
4. For the graph of the function, identify the axis of symmetry, vertex and the formula for the function. A. Axis of symmetry: x = 0.5; Vertex: (0.5, –1); f(x)
If the pH is 9, what is the concentration of hydroxide ion? Is this solution acidic, basic, or neutral? Explain.
Which polygon appears to be regular? • Figure A O Figure B O Figure C O Figure D
What is mortgage of a 400000.00 loan at 6% 30 year fixed
What are moana's hobbies
Mike is building a model of a classic car: a '67 Chevy Impala. The scale is 1 in : 48 in. The actual length of the car is 213.2 inches. How long will the model