Use a graphing utility to find or approximate solutions to the equation. If necessary, round your answers to three decimal places.25y2 + 20y + 4 = 0
A. -0.08, -0.5
B. -0.4, -0.4
C. 0.4, 0.4
D. 0.4, -0.4
Answer: B
Mathematics
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Write the continued fraction in the form 
reduced to lowest terms.1 + 
A. 
B. 
C. 
D. 
Mathematics
Find the solution set of the system.
?
?
A. ?
B. ?
C. ?
D. ?
Mathematics
Solve the system of equations algebraically for real values of x and y.
?
?
A. 
, 
B. 
, 
C. 
, 
D. 
, 
E. no solution
Mathematics
Find the sum Sn of the first n terms of the geometric sequence. -4, -8, -16, -32, -64, . . . ; n = 13
A. -32,727 B. -32,762 C. -32,784 D. -32,764
Mathematics