Find a formula for the slope of the graph of 
at the point 
. Then use it to find the slope at the given point.
?
?
A. 
?
B.
?
C.
?
D.
?
E.
?
Answer: B
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Divide, if possible. If a quotient is undefined, state so.
A. -8 B. -9 C. -10 D. 9
Identify the degree and leading coefficient of the polynomial.f(x) = -2 + 6x4 - 18x + 2x3 + 15x2
A. Degree: 3; leading coefficient: 2 B. Degree: 4; leading coefficient: -2 C. Degree: 4; leading coefficient: 6 D. Degree: -2; leading coefficient: 6
Find the LCD of the rational expressions. Then rewrite each as an equivalent rational expression with the LCD.
; 
A. 
; 
B. 
; 
C. 
; 
D. 
; 
Solving the following equation will require you to use the quadratic formula. Solve the equation for ? between 0° and 360°, and round your answers to the nearest tenth of a degree.
?
?
A. 201.5°, 338.5° B. 202.1°, 337.9° C. 201.9°, 338.1° D. 200.7°, 339.3° E. 201.7°, 338.3°