Question

For what values k are the roots of the equation kx^2 + 4x + k = 0 real and unequal?
Please give method to solution!

Answer 1

Answer:

QUADRATIC RESOLUTION ★

For real and equal roots ; D = 0

GIVEN EQUATION → kx² + 4x + 1 = 0

D = 0

16 - 4 ( k ) = 0

HENCE , k = 4

Answer 2

Answer:

Holla!!!

a=k,b=4,c=1

d=0

16 - 4 AC=0

k=16 upon 4

k=4

Step-by-step explanation:

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