Question

2.
If x + 1 is a factor of the polynomial 2x squre + kx then the value of 'k' is
a) -6
b) 4
c) 2
d) 6
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Answer 1

Answer:

⠀⠀2x

⠀⠀______

x + 1)2x² + kx

⠀⠀ 2x² + 2x

⠀⠀- ⠀ -

⠀⠀_______

⠀⠀⠀⠀⠀⠀kx - 2x

As x + 1 is a factor,

kx - 2x = 0

x(k - 2) = 0

k - 2 = 0

k = 2

Hope it helps u...

Answer 2

Answer:

loseres loseres loseres