zaid1196 zaid1196
  • 02-10-2020
  • Spanish
contestada

Find the value of k, if x + 2 is a factor of 5x³ + 4x² – 3x + 2k + 1​

Respuesta :

ChrisJahans
ChrisJahans ChrisJahans
  • 02-10-2020

Answer:

k=9.5

Explanation:

x+2=0

x=-2

so 5(-6)+4(4)-3(-2)+2k+1

-30+16-6+1+2k

-19+2k

k=9.5

Answer Link

Otras preguntas

Solve (12ds)/w=CD for w
7:45-12:30 is how many hours
wat is 1000 divided by 350
Add the difference between 180 and 130 to 70
what is the opposite of 4.2
Convert 43.9 grams to centigrams. 439 centigrams 43,900 centigrams 439,000 centigrams 4,390 centigrams
what is correct sum of 1/10 and 8/100
How do the symptoms of depression compare to those of attempted suicide?
Which best describes the political contribution of Charlemagne? a. He broke relations with the Byzantine Empire to secure papal support. b. He maintained an e
Given any two number,which is greater,the lcm of the numbers of gcf of the number?why?