Question

What must be added to x3 + 3x - 8 to get
3x3 + x2 + 6?
(A) 2x3 + x2 – 3x + 14 (B) 2x2 + x2 + 14
(C) 2x3 + x2 - 6x - 14 (D) None of these​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

x²+4x+14 .. is the answer