Question

5x^3+5x+2x^2+2 ( number after the variable is the power assigned to that variable)​

Answer 1

Answer:

Sorry bhai i donot now

Step-by-step explanation:

SORRY

Answer 2

Answer:

I am not sure about the answer

The root of the equation is -2/5

Step-by-step explanation:

5x(x^2+1)+2(x^2+1)=0

(5x+2)(x^2+1)=0

5x+2=0

x=-2/5

x^2+1=0

x=±$\sqrt{-1\\}$

As $\sqrt{-1\\}$ is an imaginary number.

The root of the equation is -2/5