Question

Find a quadratic polynomial , if product and sum of its zeroes are 4 , -5 respectively.​

Answer 1

Step-by-step explanation:

Given: Sum of zeroes = α + β = 4

Product of zeroes = αβ = 1

Then, the quadratic polynomial

= x2 – (sum of zeroes)x + product of zeroes

= x2 – (4)x + 1

= x2 – 4x + 1

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