Question

find the value of M if X + 2 is a factor of 2 X square + X + 4 ​

Answer 1

Answer:

6 is the answer .......

Answer 2

Answer:

Comparing x+2 with x-a we get

a=-2

As it is a factor of the given polynomial

the remainder is 0

so f(-2)=2×(-2)^2-2m+4

or 0=8-2m+4

or 2m=12

therefore m =6

hence the value of m is 6.