Math, asked by rehanshaikh2747, 2 months ago

If (x+1) is a factor of the polynomial 2x3 +kx then find the value of k.

Answers

Answered by Anonymous

1

Answer:

since x+1=0

x=-1

therefore

p(x)=2x3+kx

p(-1)= 2(-1)cube + k(-1)

0 = -2-k

k=-2

Step-by-step explanation:

Previous Question

Next Question

Similar questions

History, 1 month ago

Write the names of 5 famous pictures of the world...

Computer Science, 1 month ago

blind search can be used 1) real-life situation 2) small search space 3) complex game...

Science, 1 month ago

plz ans this question...

Math, 2 months ago

Speed × Time = what is the answer ...

English, 2 months ago

give a title to a summary and justify the choice of title...

Math, 9 months ago

the area around the hindustan are dash dash and social science...

Geography, 9 months ago

which type of resources does iron ore belong to...

Computer Science, 9 months ago

Application Based Questions: 1. Mansi wants to close the table after saving by using shortcut keys. Which key combination will you suggest her to use? 2. Apex corporation is designing a database for all its employees. The designers want to store the passport size photograph of each employee linked to their respective names. Can you suggest which data type should they use?