Solve the quadratic inequality. Write your answer in interval notation.x2 - 3x - 10 < 0
A. (5, ?)
B. (-?, -5)
C. (-?, -2)
D. (-2, 5)
Answer: D
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Solve.In preparation for his new job, Tristan bought two suits at $194 a piece, four shirts at $26 a piece, two pairs of shoes at $78 a piece, four ties at $26 a piece, and five pairs of socks at $8 a piece. What was the total cost of these items?
A. $332 B. $792 C. $810 D. $752
The letters r and ? represent polar coordinates. Write the equation using rectangular coordinates (x, y).r = 1 + 2 sin ?
A. x2 + y2 = 
+ 2x
B. x2 + y2 = 
+ 2y
C. 
= x2 + y2 + 2x
D. 
= x2 + y2 + 2y
Determine whether the graph of the equation is a circle or an ellipse.
+ 
= 1
A. Ellipse B. Circle
The data table has been generated by a linear, quadratic, or cubic function f. All zeros of f are real numbers located in the interval 
By making a line graph of the data, conjecture the degree of f.
A. 1 B. 2 C. 3 D. 4