Complete the square to find the x-intercepts of the function.f(x) = x2 + 18x + 70
A. (9 + 
, 0), (9 - 
, 0)
B. (-9 + 
, 0), (-9 - 
, 0)
C. (9 + 
, 0)
D. (-18 + 
, 0)
Answer: B
Mathematics
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Graph the function.y = csc x
A. 
B. 
C. 
D. 
Mathematics
Find all real numbers that satisfy the equation. Round approximate answers to 2 decimal places.3 = 5 cos(x) + 2
A. 0.98 + 2k? or 5.30 + 2k? where k is any integer B. 1.37 + k? or 4.91 + k? where k is any integer C. 1.37 + 2k? or 7.65 + 2k? where k is any integer D. 1.37 + 2k? or 4.91 + 2k? where k is any integer
Mathematics
Solve the equation. Use the change of base formula to approximate an exact answer to the nearest hundredth when appropriate.10x = 10,000
A. x = 10,000 B. x = 0.0001 C. x = -4 D. x = 4
Mathematics
Evaluate the series, if it converges.
A. 
B. - 
C. 
D. Does not converge.
Mathematics