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प्रश्न
If the sum of the zeros of the quadratic polynomial kx2 – 3x + 5 is 1, write the value of k.
बेरीज
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उत्तर
By using the relationship between the zeroes of the quadratic polynomial.
We have
Sum of zeroes = `(-("Coefficient of" x))/(("Coefficient of" x^2))`
⇒ `1 = (-(-3))/k`
⇒ k = 3
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