Chapter 4 – Quadratic Equations

Find the roots of the quadratic equations given in Q.1 above by applying the quadratic formula. 4x^2 + 4root 3x + 3 = 0, ax^2 + bx + c =0 ax^2 + bx + c = 0 Find the roots of the quadratic equations given in Q.1 above by applying the quadratic formula. 4x^2 + [...]

Find the roots of the quadratic equations given in Q.1 above by applying the quadratic formula. 2x^2 = x – 4 = 0, ax^2 + bx + c = 0 ax^2 + bx + c = 0 Find the roots of the quadratic equations given in Q.1 above by applying the quadratic formula. 2x^2 = [...]

Find the roots of the quadratic equations given in Q.1 above by applying the quadratic formula. 2x^2 – 7x + 3 = 0 Find the roots of the quadratic equations given in Q.1 above by applying the quadratic formula. 2x^2 - 7x + 3 = 0 October 4, 2020 Category: Chapter 4 - Quadratic Equations [...]

Find the roots of the following quadratic equations, if they exist, by the method of completing the square : 2x^2 + x + 4 = 0 by the method of completing the square : 2x^2 + x + 4 = 0 Find the roots of the following quadratic equations if they exist October 4, 2020 [...]

Find the roots of the following quadratic equations, if they exist, by the method of completing the square : 4x^2 + 4 root 3​x + 3 = 0 by the method of completing the square : 4x^2 + 4 root 3​x + 3 = 0 Find the roots of the following quadratic equations if they [...]

Find the roots of the following quadratic equations, if they exist, by the method of completing the square : 2x^2 + x − 4 = 0 by the method of completing the square : 2x^2 + x − 4 = 0 Find the roots of the following quadratic equations if they exist October 4, 2020 [...]

Find the roots of the following quadratic equations, if they exist, by the method of completing the square : 2x^2−7x+3=0 by the method of completing the square : 2x^2−7x+3=0 Find the roots of the following quadratic equations if they exist October 4, 2020 Category: Chapter 4 - Quadratic Equations , Maths , NCERT Class 10 [...]

A cottage industry produces a certain number of pottery articles in a day. It was observed on a particular day that the cost of production of each article (in rupees) was 3 more than twice the number of articles produced on that day. If the total cost of production on that day was Rs 90, [...]

The altitude of a right triangle is 7 cm less than its base. If the hypotenuse is 13 cm, find the other two sides find the other two sides The altitude of a right triangle is 7 cm less than its base. If the hypotenuse is 13 cm October 4, 2020 Category: Chapter 4 - [...]

Find two consecutive positive integers, sum of whose squares is 365. Find two consecutive positive integers sum of whose squares is 365. October 4, 2020 Category: Chapter 4 - Quadratic Equations , Maths , NCERT Class 10 ,