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What will be the roots of (16x^2-38x+15=0) by factorisation method?
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Answer and explanation
Correct answer: (x=\frac{3}{8},\frac{5}{2})
(16x^2-38x+15=(8x-3)(2x-5)), so the roots are (\frac{3}{8}) and (\frac{5}{2}). In exams, do not invert fractional roots.
Frequently asked questions
What is the correct answer to this question?
(x=\frac{3}{8},\frac{5}{2})
Why is this the correct answer?
(16x^2-38x+15=(8x-3)(2x-5)), so the roots are (\frac{3}{8}) and (\frac{5}{2}). In exams, do not invert fractional roots.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Quadratic Equations. Topic: Methods of Solving Quadratic Equations.
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