" (ii) "x^(2)-4x+7=0

Without solving, find the nature of the roots of the following equations: (i) 3x^(2)-7x+5=0 . (ii) 4x^(2)+4x+1=0 . (iii) 3x^(2)+7x+2=0 . (iv) x^(2)+px-q^(2)=0 .

Solve the following quadratic: x^(2)-4x+7=0

If alpha,beta,gamma are the roots of x^(3)-3x^(2)+4x-7=0, then (alpha+2)(beta+2)(gamma+2)=

Solve the equation by using the general expression for roots of a quadratic equation: x^(2)-4x+7=0

Does the point (3, 0) lie on the curve 3x^(2)+y^(2)-4x+7=0 ?

Discuss the nature of the following quadratic equations without finding the roots i) x^(2)-12x+32=0 ii) 2x^(2)-7x+10=0 iii) 4x^(2)-20x+25=0 iv) 3x^(2)+7x+2=0

Discuss the nature of the following quadratic equations without finding the roots i) x^(2)-12x+32=0 ii) 2x^(2)-7x+10=0 iii) 4x^(2)-20x+25=0 iv) 3x^(2)+7x+2=0

number of real solutions of the equation x^(2)+4x+7=0 are

Solve the equation by factorizatiion method: x^(2)-4x+7=0

Find the discriminant of the following quadratic equation : 6x^2 - 4x - 7 = 0