Solve the equation by factoring.25x2 - 50x - 11 = 0
A. 
B. 
C. 
D. 
Answer: D
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Solve the problem.In order for a chemical reaction to take place, the Fahrenheit temperature of the reagents must be at least 
. Find the Celsius temperatures at which the reaction may occur. 
A. C ? 364.39? B. C < 364.39? C. C ? 84.81? D. C ? 84.81?
Write a polar equation of the conic that has a focus at the origin, eccentricity  FIGURE 1.png)
, and directrix y = -7. Identify the conic.
 multiple choice.png)
Find the length of the third side of the right triangle. Assume that c represents the length of the hypotenuse. Give an exact answer and, if appropriate, an approximation to three decimal places.a = 1, b = 7
A. c = 8
B. c = 
; c ? 7.071
C. c = 
; c ? 2.828
D. c = 
; c ? 6.928
Find the domain and the vertical asymptote of the function.f(x) = log(x + 2)
A. Domain (-2, ?); vertical asymptote: x = -2 B. Domain (1, ?); vertical asymptote: x = 1 C. Domain : (2, ?); vertical asymptote: x = 2 D. Domain (0, ?); vertical asymptote: x = 0