Question

7). Write the quadratic polynomial whose sum of zeroes is -9/2 and product of zeroes is-3/2​

Answer 1

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α + β = -B / A = -(9 / 2) / 2

α × β = C / A = - 3 / 2

Hence , 2X² + 9X - 3

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Answer 2

we know sum of zeroes =

-b/a=> -9/2 => b/a=9/2

the product of zeroes

c/a=-3/2. => c=-3, a=2, b=9

2x^2+9x-3=0 is the quadratic polynomial for the given conditions