Graph the ellipse.25(x + 1)2 + 4(y - 2)2 = 100
A. 
B. 
C. 
D. 
Answer: A
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Solve the polynomial inequality.(x + 5)(x + 4)(x - 2) < 0
A. (-?, -5) ? (-4, 2) B. (-5, -4) ? (2, ?) C. (-?, -4) D. (2, ?)
Solve the problem.The sum of the measures of the angles in any triangle is 180 degrees. In triangle ABC, angles A and B have the same measure, while angle C is 102 degrees larger than each of the other two angles. Find the measure of angle C.
A. 154 degrees B. 26 degrees C. 52 degrees D. 128 degrees
Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.The national debt of a small country is $7,110,000,000 and the population is 2,340,000. What is the amount of debt per person?
A. $3.04 × 103 B. $30.40 C. $3.04 × 106 D. $3.04
Use the square root property to solve the equation.-8k2 - 6 = -78
A. 3 B. -39 C. 3, -3 D. 6, -6