Question

For what value of k is -2 is zero of the polynomial 3x square +4x+2k

Answer 1

Answer:

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Answer 2

Answer:

k = -2

Step-by-step explanation:

if -2 is zero then.

putting value at the place of X we get...

3(-2)^2 + 4(-2)+2k = 0

then...

12-8+2k = 0

2k = -4

k = -4/2 = -2 answer

hope it helps...... mark BRAINLIEST.