Evaluate the given function.f(x) = x2 + 6x + 3, f(a + 5)
A. a2 + 16a - 58
B. a2 + 11a + 58
C. a2 - 16a + 58
D. a2 + 16a + 58
Answer: D
Mathematics
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Solve the inequality and graph the solution set.-6x + 8 - 7x < 10 - 15x + 4
A. {x 
}
B. {x 
}
C. {x 
}
D. {x 
}
Mathematics
Perform the indicated operations and write the answer in the form 
where a and b are real numbers.(-7 - 6i)(-7 + 6i)
A. 85 B. 49 - 36i2 C. 49 + 36i2 D. 13
Mathematics
Solve the following system by any appropriate method. If there is no real number solution, so state.
- 
= 1x + y + 12 = 0
A. (
, - 
)
B. (-13, -1)
C. (- 
, - 
)
D. (- 
, - 
)
Mathematics
Answer the question.Is the following expression undefined? 
Fill in the blank(s) with the appropriate word(s).
Mathematics