हिंदी

Discuss the nature of the roots of the following quadratic equations : 3x2−4√3x+43x2-43x+43x^2 - 4sqrt(3)x + 4 = 0 - Mathematics

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प्रश्न

Discuss the nature of the roots of the following quadratic equations : `3x^2 - 4sqrt(3)x + 4` = 0

योग

उत्तर

`3x^2 - 4sqrt(3)x + 4` = 0
Here a = 3, b = `-4sqrt(3)`, c = 4
∴ D = b2 - 4ac
= `(-4sqrt(3))^2 - 4 xx 3 xx 4`
= 48 - 48
= 0
∵ D = 0
∴ Roots are real and equal.

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अध्याय 5: Quadratic Equations in One Variable - Exercise 5.4

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एमएल अग्रवाल Understanding ICSE Mathematics [English] Class 10
अध्याय 5 Quadratic Equations in One Variable
Exercise 5.4 | Q 2.3
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