Answer:
Option a - 
Step-by-step explanation:
Given : Polynomial 
To find : Select one of the factors of polynomial ?
Solution :
The polynomial 
We factor of above polynomial by taking common terms,


From the given options,
is one of the factors of polynomial.
Therefore, option a is correct.
Answer:
(For the first two questions I do believe that you will need a protractor to calculate the angles.)
15)
measures out to -70° in order to display that the angle would be in quadrant IV (the bottom right quadrant.)
The first image attached shows where the angle should be located.
16)
is equal to 60° (the line you draw will be in quadrant 1 (the top right quadrant))
17) 350° is
or 6.11 (the answer depends on the format the professor wants.)
18) 240° is
radians or -4.19 (I am rounding to the nearest hundredths place the unsimplified answer is −4.18879020...)
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The Answer is in the attached file, I'm sorry if I can't write it on laptop, hope this helps man! :) and tell me if it's correct or wrong when your teacher see's it.
The lines on a basketball form a half circle at the free throw line. Use the picture to determine the area of the half circle. Round your answer to the nearest tenth.