Attached is how you would work this problem out.
Answer:
x <= 200
Step-by-step explanation:
Your answer choices are unclear so I cannot specify a letter. The answer is
x<=200.
1. m1 = -9, m2 = 9
2. x1 = -10, x2 = 10
3. n1 = -3, n2= 3
4. x1 = -2, x2 =2
It’s a quartic polynomial double check but I think that’s what it is
Your answer is 6 + 15, because the two numbers had a common factor, and could use distribute law to find the results.