This page 10th cbse maths solution for exercise 4.3 part 1 is going to provide you solution for every problems that you find in the exercise no 4.3 part 1

10th CBSE maths solution for Exercise 4.3 part 1

(1) Find the roots of the following quadratic equations,if they exist by the method of completing the square.

(i) 2 x² - 7 x + 3 = 0

(ii) 2 x² + x - 4 = 0

(iii) 4 x² + 4
√3 x + 3 = 0

(iv) 2 x² + x + 4 = 0

The solution does not exist.

(2) Find the roots of the quadratic equations in Q.1 above by applying the quadratic formula