is x+2 a factor of 2x +4
Answers
Answered by
2
Step-by-step explanation:
yes, x + 2 is factor of 2x + 4
here,
2 ( x + 2 ) = 2x + 4
Answered by
3
Step-by-step explanation:
QUESTION:
Prove that (x+2) is a factor of 2x+4.
SOLUTION:
If x+2 =0
Then, x = -2
∴ = 2x+4
=> = 2×(-2) +4
=> = -4+4
=> = 0
Since, (x+2) is equal to 0, so it is a factor of polynomial
HENCE, PROVED.
Similar questions