Im guessing 3 i really dont know.. i dont understand what it means by 4 channels.
Easy
5th degree means highest power is 5 so must have x^5
trinomial means 3 terms
A. trinomial, highes power is 5, check
b. trinomial, highest power is 3, nope
c. not a trinomial, highest power is 3, nope
d. not a trinoial, highest power is 5, nope
answer is A
Answer:
first one = 15x+30y-220
second one = 2.4x-4.4
Step-by-step explanation:
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