Question

find the roots of x^2+2x-23=0​ by factorization method

Answer 1

Answer:

by factorisation method it can't possible because there is no multiples of 23 at all because it's an prime number

so u can find the nature of roots by formula of discriminant and also find the roots by the universal formula of quadratic equation

D=b^2-4ac

=> (2)^2-4(1)(-23)

=> 4-92

=> -88

therefore, roots are not real roots

therefore, there is no roots for this quadratic equation

THANK U

Answer 2

Answer:

so sorry I don't know the answer