Maharashtra BoardEnglish MediumSTD 10MathsP-1 Quadratic Equations2 Marks
Question
Form the quadratic equation from the roots given below : 0 and 4
✓
Answer
Let $\alpha=0$ and $\beta=4$ $\therefore \alpha+\beta=0+4=4$ and $\alpha \beta=0 \times 4=0$ $\therefore$ and quadratic equation is, $x ^2-(\alpha+\beta) x +\alpha \beta=0$ $\begin{array}{l} \therefore x ^2-(4) x +(0)=0 \\ \therefore x ^2-4 x =0 \end{array}$
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