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Discuss the nature of the roots of the following quadratic equations : 2√3x2−5x+√323x2-5x+32sqrt(3)x^2 - 5x + sqrt(3) = 0 - Mathematics

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Question

Discuss the nature of the roots of the following quadratic equations : `2sqrt(3)x^2 - 5x + sqrt(3)` = 0

Sum

Solution

`2sqrt(3)x^2 - 5x + sqrt(3)` = 0
Here `a = 2sqrt(3), b = -5, c = sqrt(3)`
∴ D = b2 - 4ac
= `(-5)^2 - 4 xx 2sqrt(3) xx sqrt(3)`
= 25 - 24
= 1
∵ D > 0
∴ Roots are real and distinct.

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Chapter 5: Quadratic Equations in One Variable - Exercise 5.4

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ML Aggarwal Understanding ICSE Mathematics [English] Class 10
Chapter 5 Quadratic Equations in One Variable
Exercise 5.4 | Q 2.6
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