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

What is the unit rate if 12 pairs of socks sell for 5.79?
Sketch the graph of each linear inequality greater sign has to have a line underneath it Y<-6/5x-1
an example of a constant acceleration is
By the end of the Civil War, A. the Confederate states had been admitted back into the Union. B. African Americans had gained full citizenship. C. the South’s e
Is a satellite orbiting earth free from earths gravity ? Why or why not
what is the scientific method
Which of the following cell organelles surrounds the nuclear membrane? A; rough endoplasmic reticulum B; smooth endoplasmic reticulum C; the Golgi apparatus
Are the given lengths 24, 60, 66, sides of a right triangle?
are part of your body's inherent immunity to disease.
How are the circulatory systems in animals and plants alike? A. All plants and animals have a heart. B. Their circulatory systems move blood throughout the orga