Question

Write a quadratic polynomial the sum of whose zeroes is -3 and product is -10.
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Answer 1

Answer:

Given

Sum of zeroes = -3

product of zeroes = -10

then the quadratic polynomial is,

x² -(sum of zeroes)x + product of zeroes

x² -(-3)x + (-10) => x² + 3x -10

which is the required polynomial

Answer 2

Answer:

Quadratic Polynomial = x² - (sum of zeroes)x + product of zeroes

                                     = x² - (-3) x + (-10)

                                      = x² + 3x - 10

∴ So the correct quadratic polynomial is  x² + 3x - 10

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