Question

sum of zeroes of x^2--5​

Answer 1

Step-by-step explanation:

Let α and β are the roots of given Quadratic polynomial.

Given:

α+β=3,αβ=2

Quadratic polynomial:

x2−(α+β)x+(αβ)

∴ Polynomial is x2−3x+2

Option C is correct.

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Answer 2

Step-by-step explanation:

Sum of zeroes will be -b/a

Here,b=0 and a=1

Sum of zeroes=-0/1=0.