Question

If (x+1) is a factor of the polynomial (2x2 +kx) then k =?​

Answer 1

Answer:

X=-1

Then, 2(1)²+k(1)=0

2+k =0

K=-2

Hope it helps you ☺ ❣️

Answer 2

⏩Hey mate

if x+1 is a factor of 2x²+kx=0

so,

x=-1 exits this equations

so,

2(-1)²+k ×-1=0

=>2-k=0

=>k= 2

➡Hope its helps u

⏩Follow me

@Abhi❤❤