1.

if(5x^2 + 14x + 2)^2 - (4x^2 - 5x + 7)^2 is divided by x^2 + x + 1, then quotient q and remainder r are given by

Answer»

`Q=(x^2+19x-5)`,r=0
`q=9(x^2+19x-5)`,r=0
`q=(x^2+19x-5)`,r=1
`q=9(x^2+19x-5)`,r=1

Answer :B


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