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

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

In 2009, impaired drivers killed 154 _________. A. child passengers of vehicles B. other motorists C. pedestrians D. None of the above

Which term refers to a group of interacting populations of two or more specie occupying the same area? A. Community B. Ecosystem C. Species D. Niche

Graph the image of this figure after a dilation with a scale factor of 1/2 centered at the point (−3, 0) . Use the polygon tool to graph the dilated figure.

What is an example of tone in Night by Elie Wiesel?

Define power and discuss how to determine power.

Which of the following cannot be used as a justification to limit inmates first admendment rights? A: to maintain order B: to improve security C: for rehabili

Which of the following was not an innovation or invention of the Tang and Song dynasties? Question 2 options: A.glass lenses for telescopes B.gunpowder used in

!!NEED HELP ASAP!! question 1 and 2 please!

What is the term used for those Americans who supported independence

If I clock out at 2:38 and I have 30 minutes what time do I get in