Question

a.3 Value of K for which the quadratic equation 2x-kn K = 0
has equal nots is.
0 0 only
© 8 only @ 0,8
6) 4​

Answer 1

Answer:

8 is the answer

Step-by-step explanation:

D = 0

b² - 4ac = 0

k² -4x2xk = 0

k² -8k = 0

k(k-8) =0

k - 8 = 0

k = 8

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