Find the axis of symmetry of the function.f(x) = 3x2 + 30x + 73
A. x = 5
B. x = -2
C. x = -5
D. x = 2
Answer: C
Mathematics
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Divide and check the quotient.27 ÷ 3
A. 9 B. 8 C. 10 D. -10
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Solve the problem.If x = 3 tan ?, express sin(2?) as a function of x.
What will be an ideal response?
Mathematics
Fill in the blank with one of the words or phrases listed below.
A system of equations that has no solution is called a(n) 
system.
A. independent B. dependent C. consistent D. inconsistent
Mathematics
Find the exact value of the trigonometric function. Do not use a calculator.tan 
A. -1
B. 
C. 
D. 1
Mathematics