15.25x^(2)+30x+7=0

Find the roots of each of the following equations, if they exist, by applying the quadratic formula: 25x^(2)+30x+7=0

Solve the following equations using Sreedhar Acharya's formula : 25x^(2)-30x+7=0

Solve the following quadratic equations: 25x^(2) + 30x - 10 = 0

In the following,determine whether the given quadratic equations have real roots and if so, find the roots 6x^(2)+x-2=0 (ii) 25x^(2)+20x+7=0

The function f: [0,∞] to R given by f(x) = 25x^(2) + 10x – 7 is not invertible. What will be the codomain of the function f to make it invertible.

Find the HCF and LCM of (3+13x-30x^(2)) and (25x^(2)-30x+9) .

Solve the equation 25x^2-30x+11 =0 by using the general expression for the roots of a quadratic equation .

Let us factorise the following. 25x^2 + 30x + 9

Solve the equation 25x^(2)-30x+11=0 by using the general expression for rots quadratic equation ax^(2)+bx+c=0, we get: a=25,b=-30 adn c-11