belleza49 belleza49

11-07-2022
Mathematics

contestada

If (x+ 1) is a factor of the polynomial x³ + px² + x + 6 = 0. Find p.

Respuesta :

Eddie1Wan Eddie1Wan

11-07-2022

Answer:

p=4

Step-by-step explanation:

plug x=-1 into the polynomial with the unknown

(-1)³+p(-1)+(-1)+6=0

-1-p-1+6=0

-p+4=0

p=4

Answer Link

Otras preguntas

A homeless shelter in Illinois held a "sleep out," a protest to alert members of the general public to the dangers of letting funding for homeless shelters drop

Why is it Important for stomach acid to maintain a pH of 2 ?

5, 7, 7, 7, 8, 10, 12, 15, 20, 22 What is the interquartile range of this data set?

Who is Ronald Reagan

Margret looked around the room with disdain and said, "I think it is about time for us to venture home." Based on context clues, what does the word "disdain" me

A high-voltage transmission line carries 1 000 A at 700 kV for a distance of 100 miles. If the resistance per length in the wire is 0.5 Ω/mile, what is the powe

In an old-fashioned amusement park ride, passengers stand inside a 3.0-m-tall, 5.0-m-diameter hollow steel cylinder with their backs against the wall. The cylin

Can you please help me on 3n-2(-2-7n)=4(1-8n)

Mary tried to answer the following question by finding the missing angle and rounding the answer to the nearest degree. Here is her solution: sin⁡x=22/37 x=sin

Solve: 2a - b = ac + 3b for a