Which polynomial is prime? a.3x3 + 3x2 - 2x - 2b.3x3 - 2x2 + 3x - 4c.4x2 + 2x2 + 6x + 3d.4x3 + 4x2 – 3x - 3

C. 4x^2 + 2x^2 + 6x +3 is prime

its C

Step-by-step explanation:

2 x^2 -3x+p

sum of roots = 3/2

let other root be x

3+ x = 3/2

x= 3/2 - 3 = -3/2

product of roots = p/2

3× -3/2 = p/2

-9 = p

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