rainbowdash9638 rainbowdash9638
  • 22-09-2021
  • Mathematics
contestada

15. Evaluate the polynomial x3 + x2 + x + 3 at the given
value of x = -2
a. 3 b.-3
C. 17
d.-17
Help pls

Respuesta :

JoshEast
JoshEast JoshEast
  • 22-09-2021

Answer:    B   (-3)

Step-by-step explanation:

To evaluate the polynomial, we have to substitute x for the givwn value of x = -2.

polynomial at x = -2   :  (-2)³  +  (-2)²   +  (-2)  + 3  =  -8  +  4  -  2  +  3

                                                                               =  - 3

Answer Link

Otras preguntas

I've already got these two questions answered but I'm still not sure if there right or not:) Pls, help!
The radius of a circle is 3 yards. What is the circle's area? Use 3.14 for ​.
What is the measure of m? 28 m 7 m V[?]
What is busuu? (trick question) Please leave a guess as your answer. Hint: busuu is pronounced like bo - sh - ooo
PLEASE HELP MEEEEEEEEEEEEE
What is TRUE about lyric poetry? A. It was performed with accompaniment of instrumental music. B. It was focused on themes of religion, faith, and spiritualit
A line passes through the points (2,−4) and (6,10). What is the equation of the line?
Brainliest involved!! Help please if you are able
Based on these writings, is there anything we can say for sure about the influence that Teotihuacan had on classic Maya society? Explain.
Can someone write me a Informational essay about the ancient Roman arches. Three paragraphs at least find two sources for an example like magazine articles, web