Q. 2

What polynomial added to x2 + 4x – 5 gives 2x2 – 3x + 1?

Answer :

Let the required polynomial p(x)

Now, according to the question


x2 + 4x – 5 + p(x) = 2x2 – 3x + 1


p(x) = 2x2 – 3x + 1 - x2 - 4x + 5


p(x) = x2 - 7x + 6


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