Question

3. Find the value of k, if r- 1 is a factor of p(x) in each of the following cases:
(1) p(x)=x2+x+k
(i) p(x) = 2x2 + kx + 2
(ii) p(x) = kr? - 2x+1
(iv) p(x) = kx2 – 3x + k
You​

Answer 1

Answer:

see it..

I have do only one..

Step-by-step explanation:

1) p(x) = 2x + x + k

= p(x) = x( 2 + 1 ) + k

= p(x) = 3x + k

= r - 1 = 3x + k

Here your answer is completed..

and please make the answer brainliest and also, you get 3 points...