Indicate whether the graph of the equation is a circle, an ellipse, a hyperbola, or a parabola. Then graph the conic section.x2 = 36 + (y + 5)2
A. circle
B. parabola
C. hyperbola
D. ellipse
Answer: C
Mathematics
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Evaluate the integral.
dt
A. 3 ln
- 
+ C
B. 3 ln
+ 
+ C
C. 4 ln
- 
+ C
D. 3 ln
- 
+ C
Mathematics
Find the quotient and write in rectangular form. First convert the numerator and denominator to trigonometric form.
A. 
+ i
B. 
C. 1 + 
i
D. 
i
Mathematics
Factor a negative number or a GCF with a negative coefficient from the polynomial.-18y3 + 10y
A. -2y(9y2 - 5) B. -2(9y3 + 5y) C. -2y2(9y - 5) D. -2y(9y2 + 5)
Mathematics
For the given functions f(x) and g(x), find (f + g)(x) or (f - g)(x) as indicated.f(x) = 2x2 + 7x - 5, g(x) = 7x2 + 3x + 9Find (f + g)(x).
A. -9x2 + 10x + 4 B. 9x2 + 10x + 4 C. 2x2 + 5x + 4 D. 23x2
Mathematics