Fill in the blank with one of the words or phrases listed below. Not all choices will be used and some choices may be used more than once.
In the expression 
, the number 45 is the 
, and 
is called the 
sign.
A. quadratic, radical
B. radicand, radical
C. radical, radicand
D. quadratic, radicand
Answer: B
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Plot a slope field for the differential equation. Plot the particular solution of the differential equation that satisfies the given initial condition.y' = x2 - y2; y(0) = 3
A. 
B. 
C. 
D. 
Solve.A window is in the shape of a square topped by a semicircle. The side of the square is x cm and the window cannot be wider than 140 cm. Find the function for the perimeter of the window and the domain of the function.
A. P = 3x + 
?x : 0 < x ? 140
B. P = 4x + ?x : 0 < x ? 140
C. P = 4x + 
?x2 : 0 < x ? 140
D. P = 3x + 
?x2 : 0 < 140 ? x
Write the equation in standard form for an ellipse or a hyperbola centered at (h, k).8x2 - 5y2 - 16x + 40y - 112 = 0
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Solve.(7x - 5)(7x - 3) = 0
A. 
, 
B. 
, 
C. - 
, - 
D. 
, 