Solve the quadratic equation by completing the square.25c2 + 33 = -70c
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Answer: A
Mathematics
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Evaluate the integral.
A. 64 B. 512 C. 32,768 D. 4,096
Mathematics
Use a calculator to verify the value found by using the double-angle formulas.Find cos 298° directly and by using functions of 149°.
A. -0.8999 B. -1.7144 C. 0.4695 D. -0.8572
Mathematics
Solve the problem.Suppose that velocity is given by 
Find the displacement as a function of time if 
when 
A. s = 40t4 + 8
B. s = 8t6 + 8
C. s = 
t6 + 8
D. s = 
t6
Mathematics
Integrate the function.
A. 
B. 
C. 
D. 
Mathematics