Check the picture below.
Make sure your calculator is in Degree mode.
Answer:
You have them both correct. #1 is B #2 is C
Step-by-step explanation:
The answer I got is (2x^2+x-15)
8/(9/6)
(8/1)/(9/6)
(8/1)*(6/9)
48/9
5 1/3
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