Question

Write a quadratic polynomial, sum of whose zeroes is 2 and 1

product is -8.​

Answer 1

Formula for finding quadratic eq.

x^2 + (sum of Zeroes)x + (product of Zeroes)

Hence, x^2 + (2)x + (-8)            (Coz, given Sum is 2 or 1 And product is -8)

          x^2 + 2x - 8.

By using the same you can find with one.

Boom!!