Find a bound on the real zeros of the polynomial function.f(x) = x4 - 15x2 - 16
A. -17 and 17
B. -16 and 16
C. -32 and 32
D. -31 and 31
Answer: A
Mathematics
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Evaluate the algebraic expression for the given value(s) of the variable(s).3x2 - 8xy - 2y2 ; x = -5, y = -6
A. 43 B. -237 C. -182 D. 129
Mathematics
Solve the problem.A satellite following the hyperbolic path shown in the picture turns rapidly at (0, 3) and then moves closer and closer to the line y = 
x as it gets farther from the tracking station at the origin. Find the equation that describes the path of the rocket if the center of the hyperbola is at (0, 0).
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Simplify.35 ÷ 
- 27 ÷ 
A. 4
B. 10
C. 
D. 
Mathematics
Factor completely.4x2 - x - 5
A. (4x + 1)(x - 5) B. (4x - 1)(x + 5) C. (4x - 5)(x + 1) D. (4x + 5)(x - 1)
Mathematics