Question

which is the answer​

Answer 1

Answer:

c) 2

Step-by-step explanation:

p(x) = 2x^2 + kx

since x+1 is a factor

x = -1

p(-1) = 2(-1)^2 - 1k = 0

2 = 1k

k = 2

Answer 2

Answer:

x+1=0

x=-1

Put 2x²+ kx =0

here 2[-1]² + k[-1]=0

ie:- 2+[-k]=0

2-k=0

-k= -2

k=2....

so option c is correct....

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