Determine whether the given inequality is quadratic.x(-3x2 - 5) ? -4
A. Yes
B. No
Answer: B
Mathematics
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Solve the system.
A. (-4, 4, 1) B. (-4, 1, 4) C. (4, 1, -4) D. ?
Mathematics
Simplify the radical expression. Assume that all variables represent positive real numbers.
A. p5
B. 
C. p
D. p7
Mathematics
Graph the function.Use the graph of f(x) = 2x to obtain the graph of g(x) = 
? 2x.
A. 
B. 
C. 
D. 
Mathematics
Find the maximum and minimum values of the objective function f subject to the stated constraints.f = 4x + 5y, subject to2x - 4y ? 10,2x + y ? 15,0 ? x ? 9,0 ? y ? 5.
A. Maximum: 75; Minimum: 0 B. Maximum: 46; Minimum: 33 C. Maximum: 75; Minimum: 20 D. Maximum: 61; Minimum: 33
Mathematics