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द्विघात बहुपद 4y2 - 4y + 1 के शून्यक ज्ञात करें तथा शून्यकों और गुणांकों के बीच संबंधों को सत्यापित करें।

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\(4 x^{2}-4 x+1=(2 x-1)(2 x-1)\)

यदि \(4 x^{2}-4 x+1=0\) तो \(x=1 / 2\) या \(1 / 2\)

\(4 x^{2}-4 x+1\) के शून्यक \( \frac{1}{2}, \frac{1}{2}\)

\(\alpha+\beta=\frac{4}{4}=1\)  \(\text {L.H.S. }=\frac{1}{2}+\frac{1}{2}=1\)

\(\alpha \beta=\frac{1}{4} \)  \(\text {L.H.S. }=\frac{1}{2} \cdot \frac{1}{2}=\frac{1}{4}\)

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