Solve using the elimination method. Use a graphing calculator to check your answer. 5x + 6y = -5 2x + 3y = -5
A. (5, -5)
B. (5, -4)
C. (4, -4)
D. No solution
Answer: A
Mathematics
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Use Taylor series to evaluate the limit.
A. -1 B. 9 C. 1 D. -9
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Use the linear approximation (1 + x)k ? 1 + kx, as specified.Estimate 
.
A. 1.005 B. 1.05 C. 1.04 D. 1.004
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Solve the congruence.6 + x ? 2 (mod 8)
A. 5 B. 2 C. 4 D. 7
Mathematics
Find the real zeros of the function. List the x-intercepts of the graph of the function.h(x) = 5x4 - 497x2 - 300
A. x = 10
B. x = -10, x = 10
C. x = - 
, x = 
, x = -10, x = 10
D. no real solution
Mathematics