Solve the polynomial inequality. Express your solution on a number line using interval notation.(x - 7)3(x + 5)2(x - 5) ? 0
A. (-?, -5] ? [7, ?)
B. (-?, 5] ? [7, ?)
C. [-5, 7]
D. [5, 7]
Answer: B
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Find the equation of the given function with the given amplitude, period, and displacement, respectively.sine, 2, 
, 4
A. y = 4 sin 
B. y = 4 sin 
C. y = 2 sin 
D. y = 2 sin 
Parametric equations and a parameter interval for the motion of a particle in the xy-plane are given. Identify the particle's path by finding a Cartesian equation for it. Graph the Cartesian equation. Indicate the portion of the graph traced by the particle and the direction of motion.x = 5t + 3, y = 15t + 12, -? ? t ? ?
A. y = 3x - 3
Entire line, from left to right
B. y = 3x + 3
Entire line, from left to right
C. y = 3x + 3
Entire line, from right to left
D. y = 3x - 3
Entire line, from right to left
Provide an appropriate response.
Graph the piecewise-defined function f(x) = 
A. 
B. 
C. 
D. 
Factor:
