Question

write the polynomial the product and sum of whose zeros are minus 9 upon 2 and minus 3 upon 2 respectively​

Answer 1

Here is your answer

Sum of zeroes = -9/2

Product of zeroes = -3/2

The required polynomial is :-

» k [x² - (sum of zeroes)x + (product of zeroes)]

» k [x² - (-9/2)x + (-3/2)]

» k [x²+9x/2 - 3/2]

put k=2 to remove the fraction

» 2(x²+9x/2 - 3/2)

» 2x²+9x-3 is required polynomial

hope it helps

Answer 2

Answer:

Product of zeroes(P) = -9/2

Sum of zeroes(S) =-3/2

Polynomial:. x²-Sx+P

X²+3/2x-9/2

2x²+3x-9

Hope this helps

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