Chapter 4 – Quadratic Equations

Is it possible to design a rectangular park of perimeter 80 m and area 400m^2 If so, find its length and breadth. find its length and breadth. Is it possible to design a rectangular park of perimeter 80 m and area 400m^2 If so October 4, 2020 Category: Chapter 4 - Quadratic Equations , Maths [...]

Is the following situation possible? If so, determine their present ages. The sum of the ages of two friends is 20 years. Four years ago, the product of their ages in years was 48. determine their present ages. The sum of the ages of two friends is 20 years. Four years ago Is the following [...]

Is it possible to design a rectangular park of perimeter 80 m and area 400 m^2 If so, find its length and breadth. find its length and breadth. Is it possible to design a rectangular park of perimeter 80 m and area 400 m^2 If so October 4, 2020 Category: Chapter 4 - Quadratic Equations [...]

Is the following situation possible? If so, determine their present ages. The sum of the ages of two friends is 20 years. Four years ago, the product of their ages in years was 48. determine their present ages. The sum of the ages of two friends is 20 years. Four years ago Is the following [...]

Find the values of k for each of the following quadratic equations, so that they have two equal roots. kx (x − 2) + 6 = 0 Find the values of k for each of the following quadratic equations so that they have two equal roots. kx (x − 2) + 6 = 0 October [...]

Find the values of k for each of the following quadratic equations, so that they have two equal roots. 2x^2 + kx + 3 = 0 Find the values of k for each of the following quadratic equations so that they have two equal roots. 2x^2 + kx + 3 = 0 October 4, 2020 [...]

Find the nature of the roots of the following quadratic equations. If the real roots exist, find them: 2x^2 − 6x + 3 = 0 Find the nature of the roots of the following quadratic equations. If the real roots exist find them: 2x^2 − 6x + 3 = 0 October 4, 2020 Category: Chapter [...]

Find the nature of the roots of the following quadratic equations. If the real roots exist, find them: 3x^2 – 4 root 3x + 4 = 0 Find the nature of the roots of the following quadratic equations. If the real roots exist find them: 3x^2 - 4 root 3x + 4 = 0 October [...]

Find the nature of the roots of the following quadratic equations. If the real roots exist, find them: (i) 2x^2 – 3x + 5 = 0 Find the nature of the roots of the following quadratic equations. If the real roots exist find them: (i) 2x^2 – 3x + 5 = 0 October 4, 2020 [...]

Sum of the areas of two squares is 468 m^2. If the difference of their perimeters is 24 m, find the sides of the two squares. find the sides of the two squares. Sum of the areas of two squares is 468 m^2. If the difference of their perimeters is 24 m October 4, 2020 [...]