Find the zeros of the function. Give exact answers.f(x) = x2 - 9x + 1
A. 
B. 
C. 
D. 
Answer: C
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Find the center, foci, and vertices of the ellipse.
+ 
= 1
A. center at (-3, 2)
foci at (-3 + 3
, 2), (-3 - 3
, 2)
vertices at (-4, -3), (8, -3)
B. center at (2, -3)
foci at (2 + 3
, 2), (2 - 3
, 2)
vertices at (6, -3), (-6, -3)
C. center at (2, -3)
foci at (2 + 3
, -3), (2 - 3
, -3)
vertices at (-4, -3), (8, -3)
D. center at (2, -3)
foci at (- 3
, -3), (3
, -3)
vertices at (6, -3), (-6, -3)
Classify the equation as a contradiction, an identity, or a conditional equation.20m + 12 = 4(3m - 3)
A. Contradiction B. Conditional C. Identity
Solve.A lake is stocked with 609 fish of a new variety. The size of the lake, the availability of food, and the number of other fish restrict growth in the lake to a limiting value of 3806. The population of fish in the lake after time t, in months, is given by the function P(t) = 
.Find the population after 10 months.
A. 3490 B. 3505 C. 3500 D. 3480
Solve the problem.A flat plate is located on a coordinate plane. The temperature of the plate, in degrees Fahrenheit, at point 
is given by 
Find the coordinates of the point on the plate where the temperature is minimal.
A. (6, 6)
B. 
C. 
D. (3, 6)