Question

17 find the value of k
of k for which the roots of quadratie
equations Kx² + 2x + 3 = 0 real and eajuot​

Answer 1

Answer:

as the roots are real and equal

b^2-4ac=0

4-4.k.3=0

12k=4

k=4/12=1/3

Answer 2

Answer:

Step-b$x^{2}$y-step explanation: a$x^{2}$+BX+C=0  

D>0

$x^{2}$-4ac=>0