Q. 2

# What polynomial added to x^{2} + 4x – 5 gives 2x^{2} – 3x + 1?

Answer :

Let the required polynomial p(x)

Now, according to the question

x^{2} + 4x – 5 + p(x) = 2x^{2} – 3x + 1

⇒ p(x) = 2x^{2} – 3x + 1 - x^{2} - 4x + 5

⇒ p(x) = x^{2} - 7x + 6

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