Question

the value of discriminant of quadratic equation X^2 - 10 X + 2 k - 1 is equal to zero is 40 then k =​

Answer 1

i dont know sorry if you get please send me

Answer 2

Answer:

k=8

Step-by-step explanation:

b^2-4ac=40

-10^2-4*1*(2k-1)=40

100-8k+4=40

104-8k=40

-8k=40-104

-8k=-64k

k=-64/-8

k=8