Newbie

## Find the value of m so that the quadratic equation mx (x – 7) + 49 = 0 has two equal roots.

• 1

Quadratic equation class 10, find the value of discriminant, and the value of D is 0 if roots are equal. ...Read more

Newbie

## If the quadratic equation px² -2√5 px + 15 = 0 has two equal roots, then find the value of p.

• 0

Quadratic equations class 10, to find the value of p for this equation px² –2√5 px + 15 = 0 you have to put ...Read more

Newbie

## Is it possible to design a rectangular park of perimeter 80 and area 400 m^2? If so find its length and breadth.

• 0

this is a real-life situation where you need to find the nature of roots to confirm whether this situation is ...Read more

Newbie

## Find the values of k for each of the following quadratic equations, so that they have two equal roots : kx (x – 2) + 6 = 0

• 0

ncert maths solution class 10 chapter 4, quadratic equations

Newbie

## Find the values of k for each of the following quadratic equations, so that they have two equal roots : 2x^2 + kx + 3 = 0

• 0

solve question number 2 (i),exercise 4.4,chapter 4, quadratic equations, NCERT

Newbie

## Quadratic equations : Find the values of p for which the quadratic equation 4x^2 + px + 3 = 0 has equal roots.

• 0

Find the values of p for which the quadratic equation 4x2 + px + 3 = 0 has equal roots.

Newbie

## Quadratic equations, find the value of k for which the roots are real and equal

• 0

Find the value of k for which the equation x2 + k(2x + k – 1) + 2 = 0 has ...Read more

Newbie

## Quadratic equations : The quadratic equation px² – 2 px + 15 = 0 has two equal roots, then find the value of p.

• -1

The quadratic equation px² – 2 px + 15 = 0 has two ...Read more