Question

9. IF-2 is a zero of the polynomial 3x2 + 4x + 2k then find the value of k.
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Answer 1

Answer:

don't know........................

Answer 2

Answer:

-7

Step-by-step explanation:

3×2+4×2+2k,(X=2)=0

6+8+2k=0

14+2k=0

2k= -14

k= -14÷2

k= -7