Q3 of 44 Page 67

Find the quadratic polynomial, for the zeroes given in each case.
2,-1

Let the quadratic polynomial be ax² + bx + c

And, its zeroes be α and β

α = 2

β = -1

If a = 1,

⇒ b = -1

⇒ c = -2

Hence, the polynomial is x² – x – 2

Find the quadratic polynomial in each case, with the given numbers as the sum and product of its zeroes respectively.

1/4, 1/4

Find the quadratic polynomial in each case, with the given numbers as the sum and product of its zeroes respectively.

4, 1

Find the quadratic polynomial, for the zeroes given in each case.

1/4, -1

Questions · 44

3. Polynomials

1 2 3 4 5 1 2 2 2 2 3 3 3 3 3 4 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 4 1 1 1 2 2 2 3 4 5 5 5

Find the quadratic polynomial, for the zeroes given in each case.2,-1