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Example 5 - Find roots of 3x2 - 2 root6 x + 2 = 0 - Class 10 - Solving by Splitting the middle term - Equation given

Example 5 - Chapter 4 Class 10 Quadratic Equations - Part 2

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Example 5 Find the roots of the quadratic equation 3x2 − 2 √6 𝑥 + 2 = 0 . 3x2 – 2 √6 𝑥+2=0 We will factorize using splitting the middle term method 3x2 – √6 𝑥−√6 𝑥+2=0 3x2 – √(2×3) 𝑥−√(2×3) 𝑥+2=0 3x2 – (√2)(√3)𝑥−(√2)(√3)𝑥+2=0 √3 𝑥(√3 𝑥−√2 )−√2 (√3 𝑥−√2 )=0 (√3 𝑥 −√2) (√3 𝑥−√2)=0 Hence x =√(2/3) & x =√(2/3) are roots of the equation

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.