Respuesta :
Answer:
x= -2 or x=2 (Hope this isn't confusing to you)
Step-by-step explanation:
−12−5x2+2x4=0
2x4−5x2−12=0
Step 1: Factor left side of equation.
(2x2+3)(x+2)(x−2)=0
Step 2: Set factors equal to 0.
2x2+3=0 or x+2=0 or x−2=0
x=−2 or x=2
Answer:
x=−2 or x=2
Please give me a brainly if you found this helpful! ThankYou!
