Solve the equation.x2 + 3 = 0
A. ±3i
B. ±3
C. ±
D. ±i
Answer: D
Mathematics
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Write the whole number in standard form.60,000 + 1000 + 900 + 70 + 4
A. 69,714 B. 61,974 C. 47,916 D. 6194
Mathematics
The population density of a certain city is given by the function
?
?
where the origin (0, 0) gives the location of the government center. Find the population inside the rectangular area described by
?
What will be an ideal response?
Mathematics
Refer to the graph of the linear function defined by 
or the graph of the linear functions defined by 
and 
to solve the equation or inequality.
y1 - y2 > 0
A. (-?, 10) B. (10, ?) C. (2, ?) D. (-?, 2)
Mathematics
Classify the following as the equation of a parabola, a circle, an ellipse, or a hyperbola.4x = 5y2 - 23
A. Circle B. Hyperbola C. Ellipse D. Parabola
Mathematics