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प्रश्न
The zeroes of the quadratic polynomial x2 + x – 6 are ______.
रिकाम्या जागा भरा
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उत्तर
The zeroes of the quadratic polynomial x2 + x – 6 are –3, 2.
Explanation:
Solve x2 + x – 6 = 0. It factors as (x – 2)(x + 3) = 0, so x = 2 or x = –3. (Using the relation sum of zeros = –b/a and product = c/a also gives numbers 2 and –3.)
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