French, asked by sohamsangit, 5 months ago

the value of s for k for which quadratic equations 2x+kx-2=0 has equal roots

Answers

Answered by techguru2182
0

Answer:

K=4

Explanation:

b^2-4ac

a=2,b=k, c=-2

so k^2-4(2)(-2)=0

k^2-16=0

k=√16

k=4

Similar questions