Question

root are equal.
(K-4) x² + 2(K-4) x+2=0​

Answer 1

Answer:

4 , 6

Step-by-step explanation:

(K-4) x² + 2(K-4) x+2=0​

roots are equal.

b² = 4ac

4(K-4)² = 8 (K-4)

(K-4)² = 2k -8

k² - 10k + 24 = 0

k = 4 , 6