Question

A quadratic polynomial whose sum and product
of zeroes are respectively 3 and -10 is
(a) x2 – 3x - 10
(b) x2 + 3x + 10
(c) x2 + 3x – 10
(d) x2 – 3x + 10​

Answer 1

Answer:

here , sum of zeroes = 3

and product = -10

so,

required quadratic equation is

x²- ( sum)x + product = 0

or

x² -3 x + ( -10) = 0

=> x² -3x -10 = 0

so,

the correct answer is option a.

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