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NCERT Solutions For Class 10 Maths Chapter 4 Quadratic Equations Ex 4.4 Ex 4.4 Class 10 Maths Question 1. Find the nature of the roots of the following quadratic equations. If the real roots exist, find them: (i) 2x² -3x + 5 = 0 (ii) 3x2 – 4√3x + 4 = 0 (iii) 2x2-6x + 3 [...]
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NCERT Solutions For Class 10 Maths Chapter 4 Quadratic Equations Ex 4.3 Ex 4.3 Class 10 Maths Question 1. Find the roots of the following quadratic equations, if they exist, by the method of completing the square: (i) 2x2 – 7x + 3 = 0 (ii) 2x2 + x – 4 = 0 (iii) 4x2 + [...]
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NCERT Solutions For Class 10 Maths Chapter 4 Quadratic Equations Ex 4.2 Ex 4.2 Class 10 Maths Question 1. Find the roots of the following quadratic equations by factorisation: (i) x2 -3x – 10 = 0 (ii) 2x2 + x – 6 = 0 (iii) √2x2 + 7x + 5√2 = 0 (iv) 2x2 – x [...]
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NCERT Solutions For Class 10 Maths Chapter 4 Quadratic Equations Ex 4.1 Ex 4.1 Class 10 Maths Question 1. Check whether the following are quadratic equations: (i) (x+ 1)2=2(x-3) (ii) x – 2x = (- 2) (3-x) (iii) (x – 2) (x + 1) = (x – 1) (x + 3) (iv) (x – 3) (2x [...]