Fill in the blank with one of the words listed below.
The formula 
where y = ax2 + bx + c is called the 
formula.
A. vertex
B. quadratic
C. conjugate
D. square root
Answer: A
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Perform the indicated operation. Simplify, if possible.
+ 
- 
A. 
B. 
C. 
D. 
Find the indicated rate.A tortoise traveled 0.41 miles in 2.5 hours. What was its speed?
A.
| 0.164 mi/hr |
B. 0.264 mi/hr
C. 1.025 mi/hr
D. 6.098 mi/hr
Solve the problem.A study was conducted to compare the average time spent in the lab each week versus course grade for computer students. The results are recorded in the table below. Use the equation of the least squares line to predict the grade of a student who spends 11 hours in the lab. Number of hours spent in lab (x) Grade (percent) (y) 10 96 11 51 16 62 9 58 7 89 15 81 16 46 10 51
A. 77.6% B. 68.1% C. 64.1% D. 70.3%
Determine the coefficient and degree of the monomial.14.6
A. coefficient: 0, degree: 14.6 B. coefficient: 14.6, degree: 0 C. coefficient: 1, degree: 14.6 D. coefficient: 14.6, degree: 1