Solve the polynomial equation by factoring x^4 + 7x^2 =-10

(x^2 + 5)( x^2 +2)

Step-by-step explanation:

You can just treat the polynomail as if it were a normal polynomial.

Start by getting all the values on one side:

X^4 + 7x^2 +10

Then factor like normal, giving you:

(x^2 + 5)(x^2 +2)