zbriggs87 zbriggs87

01-03-2017
Mathematics

contestada

Is x+2 a factor of 3x^4+7x^3+3x^2-x-4?

Respuesta :

ChandrikaP ChandrikaP

01-03-2017

lets check by putting x= - 2
3x^4+7x^3+3x^2-x-4=0
3(-2)^4+7(-2)^3+3(-2)^2+2-4=0
3*16-56+12-2=0
48-56+10=
2=0 No
x+2 is not a factor

Answer Link

Otras preguntas

Andy made a T-chart to compare the ovaries and testes. Look at the T-chart and select the answer that corrects Andy's mistake. T-chart labeled Ovaries and Teste

Evaluate the success or failures of the competition policy of South Africa

Please help i'm stuck on this and it's due soon, questions are in the images, will give brainliest! Create a “Guide to a Healthy Visit” brochure in French for t

If the population is highly skewed, the sample size needed for the central limit theorem to apply usually has to be ______ that when the population is not highl

Match the following terms:

Find the area of this irregular figure. Please explain in steps how you did it so I know how to do it for the next question please its not needed but would be a

How does the teacher manage transitions between periods and the time before and after break times?

How do the words forged and nurtured affect the meaning of this passage

The artist who drew this cartoon was most likely a supporter of which of the following?A. Open immigration.B. Laissez-faire economic policiesC. Progressive poli

Lily has 655 coins that she wants to divide evenly for her 13 grandchildren. How many coins will each grandchild receive? Will there be any leftover? 250