Answer:
x = 0 or x = -2
Step-by-step explanation:
x^4+8x=0
Step 1: Factor left side of equation.
x(x+2)(x2−2x+4)=0
Step 2: Set factors equal to 0.
x=0 or x+2=0 or x2−2x+4=0
x=0 or x=−2
x= 0, -2, 1+i[tex]\sqrt{3}[/tex], 1-i[tex]\sqrt{3}[/tex]
Hope it helps ;)
