Question

Find the value of k, if x-1 is a factor of the polynomial x²+x+k a) 3 b) 2 c) -4 d) -2​

Answer 1

Answer:

k=-2

Step-by-step explanation:

If x-1 is a factor

x-1=0

x=1

(1)²+1+k=0

1+1+k=0

2+k=0

k=0-2

k=-2

Answer 2

Answer:

ello

Nanotechnology is science, engineering, and technology conducted at the nanoscale, which is about 1 to 100 nanometers. Physicist Richard Feynman, the father of nanotechnology.