Math, asked by lokeshahirrao7, 9 months ago

If -2 is zero of the polynomial 3x²+4x+2k then the value of k is

Answers

Answered by Anonymous

3

Answer:

As per the question

3(-2)²+4(-2)+2k = 0

12 - 8 + 2k = 0

4 = -2k

k = -2

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