Q3 of 44 Page 67

Find the quadratic polynomial, for the zeroes given in each case.

1/4, -1

Let the quadratic polynomial be ax2 + bx + c

And, its zeroes be α and β


α = 1/4


β = -1








If a = 4,



⇒ b = 3



⇒ c = -1


Hence, the polynomial is 4x2 + 3x – 1.


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