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प्रश्न
If 2 and 5 are the roots of the quadratic equation, then complete the following activity to form quadratic equation:
Activity:
Let α = 2 and β = 5 are the roots of the quadratic equation.
Then quadratic equation is:
x2 − (α + β)x + αβ = 0
∴ `x^2 - (2 + square)x + square xx 5 = 0`
∴ `x^2 - square x + square = 0`
रिक्त स्थान भरें
योग
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उत्तर
Let α = 2 and β = 5 are the roots of the quadratic equation.
Then quadratic equation is:
x2 − (α + β)x + αβ = 0
∴ x2 − (2 +\[\boxed{5}\])x + \[\boxed{2}\] × 5 = 0
∴ x2 − \[\boxed{7}\]x + \[\boxed{10}\] = 0
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