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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 10

Solve the following quadratic equation by factorization method 2x2-x+18 = 0 - Mathematics

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Question

Solve the following quadratic equation by factorization method

`2x^2 - x + 1/8` = 0

Sum

Solution

`2x^2 - x + 1/8` = 0

16x2 – 8x + 1 = 0  ...(multiply by 8)

16x2 – 4x – 4x + 1

4x(4x – 1) – 1 (4x – 1) = 0

(4x – 1) (4x – 1) = 0

4x = 1, 4x = 1

x = `1/4`, x = `1/4`

The roots are `1/4` and `1/4`

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Quadratic Equations
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Chapter 3: Algebra - Exercise 3.10 [Page 111]

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Samacheer Kalvi Mathematics [English] Class 10 SSLC TN Board
Chapter 3 Algebra
Exercise 3.10 | Q 1. (v) | Page 111
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