find the value of k for the equation kx 2 +6x + 1 = 0 has equal roots
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Answered by
22
Answer:
If Roots Are Equal , D = 0
=> b² - 4ac = 0
=> (6)² - 4 × k = 0
=> 36 - 4k = 0
4k = 36
k = 36/4 = 9//
Answered by
4
Answer:
Step-by-step explanation:
kx^2+6x+1=0
b^2-4ac
6^2-4xkx1=0
36-4K=0
4K =36
K=36/4
K=9
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