Question

For what value of k , 3 is a zero of the polynomial 2x^2 + x + k ?

please solve

Answer 1

Answer:

x=-3

2(-3)^2+(-3)+k

2×9-3+k

18-3+k

k= -15

Answer 2

Answer:

it's quite simple and easy

Step-by-step explanation:

mentioned in the pic....

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