Perform the division.
A. 147x2 + 196x - 98
B. 3x2 + 4x - 2
C. 21x2 + 28x - 2
D. 3x2 + 28x - 14
Answer: B
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Find the range of the quadratic function.f(x) = 7 - (x + 5)2
A. (-?, 7] B. (-?, 5] C. [-5, ?) D. [7, ?)
Fill in each blank with the appropriate response.The graph of y = -3x2 can be obtained from the graph of y = x2 by vertically stretching by a factor of 
and reflecting across the 
-axis.
A. -3; y B. 3; x C. -3; x D. 3; y
Write the slope-intercept form of the equation for the line passing through the given pair of points.(3, -2) and (-4, -6)
A. y = 
x - 
B. y = - 
x + 4
C. y = - 
x - 
D. y = 
x + 4
Solve the problem.An object is traveling around a circle with a radius of 10 meters. If in 15 seconds a central angle of 3 radians is swept out, what is the linear speed of the object?
A. 
m/sec
B. 3 m/sec
C. 
m/sec
D. 2 m/sec