Answer the question or write an explanation.What is the common name given to a horizontal line whose y-intercept is the origin?
Fill in the blank(s) with the appropriate word(s).
The x-axis
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Factor completely. If a polynomial cannot be factored, say it is prime.a2 - 4ab - 12b2
A. (a - 2b)(a + 6b) B. (a + 2b)(a - 6b) C. prime D. (a - 2b)(a + b)
Solve the equation using the quadratic formula.x2 + 14x + 34 = 0
A. {-14 + 
}
B. {7 - 
, 7 + 
}
C. {-7 - 
, -7 + 
}
D. {7 + 
}
Solve the problem.The sales of a popular weight loss pill are shown in the table for various years.
Let s be sales of the weight loss pill (in billions of dollars) in the year that is t years since 2012. A model of the situation is 
Substitute a value for one of the variables in the model's equation to predict sales in 2026.
A. 4.2 B. 2.2 C. 4.1 D. 4.3
Find the foci of the given hyperbola.
- 
= 1
A. (4, -20), (4, 12) B. (4, -24), (4, 16) C. (-24, 4), (16, 4) D. (-20, 4), (12, 4)