Solve the equation. If the solutions involve square roots, give both the exact solutions and the approximate solutions to three decimal places.1 - 
= 
A. 2
B. - 
C. -2
D. 
Answer: C
Mathematics
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Decide if an Euler circuit exists for the graph.
A. No B. Yes
Mathematics
Express f(x) in complete factored form.f(x) = x4 + 49x2
A. f(x) = x2(x + 7i)2 B. f(x) = x2(7x + i)(7x - i) C. f(x) = x2(7x + i)2 D. f(x) = x2(x + 7i)(x - 7i)
Mathematics
Solve the equation for all values 0 ? x ? 2?.sin 2x + sin x = 0
A. No solution
B. x = 
, 
C. x = 
, 
, 
, 
D. x = 0, 
, ?, 
, 2?
Mathematics
Solve the problem.A stockbroker bought 50 shares of stock for $34.16 each. What was the total amount of the purchase?
A. $1708.10 B. $1708.00 C. $1708.11 D. $1707.90
Mathematics