Question

if_x²+5k x-3 divided by (x-1) find k​

Answer 1

Answer:

k=1

Step-by-step explanation:

x^2+5kx-3 is divided by x-1 means it's a factor of it

so x-1=0

therefore x=1

putting x=1 in x^2+2kx-3

We get , 1+2k-3=0

therefore, 2k-2=0

so 2k=2 and k=1