Question

how to find number of real roots in an equation​

Answer 1

here is your answer

Step-by-step explanation:

1. ${b }^{2} - 4a \times c = 0 \\ two \: \: equal \: real \: roots \: possible$
2. b2-4ac

Answer 2

you can find real roots

• by using quadratic formula
• by completing the square method
• by simple factorisaton

real roots possibility:-for two equal roots=

${b}^{2} - 4ac = 0$