Question

x= -2 is a root of kx² + x - 6 = 0, find k. *
1 point
-1
_2
2
-3/2​

Answer 1

Answer:

The answer is 2

Step-by-step explanation:

Hope it's helpful

Answer 2

Answer:

k = 2

Step-by-step explanation:

As x = -2 is a root, we substitute the value of x i.e. (-2) in the given eqn

Putting x = -2 in the eqn -

k$(-2)^2$ + (-2) - 6 = 0

=> 4k - 2 - 6 = 0

=> 4k - 8 = 0

=> 4k = 8

=> k = 2

Here's your answer

Hope u get it!

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