Evaluate the polynomial function for the given value.S(x) = 0.8x2 - 4.8x + 2.7; S(-0.2)
A. 3.692
B. 1.019
C. -3.692
D. 0.155
Answer: A
Mathematics
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Find the exact value by using a sum or difference identity.cos 285°
A. 
B. -
(
- 1)
C. - 
D. -
(
+ 1)
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Solve the absolute value equation.|8x + 2| + 4 = 11
A. no solution
B. x = 
, - 
C. x = - 
, 
D. x = 
, - 
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An experiment is conducted for which the sample space is 
Decide if the given probability function is valid.
A. No B. Yes
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