[" llowing quadratic equanon "],[" (ii) "x^(2)-4x+5=0]

Find the value of discriminant of the following quadratic equations. (ii) 2x^2-3x+5=0

Find the value of discriminant of the following quadratic equations. (ii) 2x^2-3x+5=0

Solve the following quadratic equations : x^(2)-4x-3=0

Write the values of alpha + beta and alpha beta for the following quadratic equations : (i) 4x^(2) - 5x - 3 = 0 (ii) x^(2) + 9x - 10 = 0

Find the nature of the roots of the following quadratic equations: (i) 2x^(2)-8x+5=0" "(ii)" "3x^(2)-2sqrt(6)x+2=0 (iii) 5x^(2)-4x+1=0" "(iv)" "5x(x-2)+6=0 (v) 12x^(2)-4sqrt(15)x+5=0" "(vi)" "x^(2)-x+2=0

Write the discriminate of each of the following quadratic equation: 2x ^2+4x+5=0

Write the roots of the following quadratic equations : (i) ( x-3) ( x-4) = 0 (ii) x^(2) - x - 2 = 0

Solve each of the following quadratic equations: 4x^(2)+5x=0

Which of the following are quadratic equations? (i) x^2-6x+4=0 (ii) 2x^2-7x=0

Determine the nature of the roots of the following quadratic equations: 2x^(2)+x-1=0x^(2)-4x+4=0x^(2)+x+1=04x^(2)-4x+1=02x^(2)+5x+5=0