Question

यदि (x +1) बहुपद 2x + Kx का एक गुणनखण्ड है तो K का मान
If (x + 1) is a factor of the polynomial 2x + Kx, then the valu
(a) -1
(b) 2
(c) +1
ka) -2
नापाक रेग्वा को दर्शाता-​

Answer 1

Answer:

Hope my ans will help you

Step by step explanation :

If (x + 1) is factor so value of x = -1

Now we put this value in equation

2x +Kx = 0

2(-1) + K(-1) = 0

-2 -K = 0

-K = 2

K = -2

Answer 2

☺️Hello mate ☺️

Given = (x+1) is a factor of p(x) = 2x+kx

So, x=-1

Now, p(x)=0

2x + Kx = 0

2(-1) + k(-1) = 0

-2 -k =0

k = -2

Hence the value of K is -2...