Question

what must be subtracted from 9x^4x^2-+4 so that the resulting polynomial is exactly divisible by 3 X ^2 + X - 1?​

Answer 1

Answer:

Step-by-step explanation:

first,add the 9x^4x^2+4 with 3x^2+x-1

then you'll get the number which exactly divides 3x^2+x-1.

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