Solve the problem.Only one of the following equations is set up so that the values of a, b, and c can be determined immediately. Which one is it?
A. (3x + 5)(x + 1) = 0
B. (3x + 5)2 = 1
C. 3x2 + 5x + 1 = 0
D. x2 + x = 1
Answer: C
Mathematics
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Solve the problem.The velocity v (in m/s) of an object moving with acceleration a (in m/s2) is given by 
where t is the time (in seconds). Find a formula for v, if a = 
t(t2 + 1)4.
A. v = 
(t2 + 1)5 + C
B. v = - 
(t2 + 1)5 + C
C. v = 
(t2 + 1)5 + C
D. v = 
(t2 + 1)5 + C
Mathematics
Without using a calculator, determine whether the first number is divisible by the second number.Is 952,042 divisible by 4?
A. Yes B. No
Mathematics
Solve the equation.Solve tan3 t = 
for t, where t is a real number in the interval 
Approximate t to 3 decimal places.
A. 0.576 B. 0.522 C. 1.166 D. 0.482
Mathematics
Provide an appropriate response.Give the number of solutions for 
= k if k < 0.
A. An infinite number B. 2 C. 0 D. 1
Mathematics