I think the answer is .8282
Answer:
Step-by-step explanation:
by idetity : (a - b)²= a² +b² -2ab
for : (x² - 5)² you have a = x² and b = 5
(x² - 5)²= (x²)²+5² - 2(5)(x²)
(x² - 5)²= x^4+25 -10x²
Answer: (2,4)
Explanation: I hope this is what the question is asking for because I am in 9th grade hope this helps and I hope I am right
5/6 would be the best answer beside the other 2 choices that you have