Question

real roots of x^3+2x+3​

Answer 1

Step-by-step explanation:

of real roots is one and there will be 2 complex roots. Discriminant for a cubic equation ax^3 + bx^2 + cx + d =0 is given by,. D= ...

Answer 2

x^3 + 2x = 0 - 3

x + 2x = -3

3x = -3

x = -3/3

x = -1 (ans)