Solve the system by the addition method.y2 + 3x2 = 17y2 - x2 = 1
A. (3, 
), (3, -
), (-3, 
), (-3, -
)
B. (3, 
), (3, -
)
C. (2, 
), (2, -
), (-2, 
), (-2, -
)
D. (2, 
), (2, -
)
Answer: C
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A. 1260 B. 2520 C. 5040 D. 20,160
Use the quadratic formula to solve the equation.x2 - 
x = - 
A. {
, 
}
B. 
C. 
D. {
, 
}
Solve the problem.In order for a certain paintbrush to be sold, it must have bristles with a total volume of 
. Upon a final check before being sent to the retail center, a paintbrush was found to have bristles with a total volume of 0.355. Was this paintbrush able to be sold?
A. No B. Yes
Solve the problem.A venture capital firm invested $2,000,000 in a new company in 1995. In 1999, they sold their stake in the company for $10,500,000. What was the average annual rate of return on their investment?
Fill in the blank(s) with the appropriate word(s).