Solve the equation by completing the square.x2 - 4x + 1 = 0
What will be an ideal response?
{2 + 
, 2 - 
}
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Graph the ellipse.
+ 
= 1
A. 
B. 
C. 
D. 
Simplify by using the associative property of multiplication.
(
fg2)
A. 
f2g4
B. 80fg2
C. 
fg2
D. 80f2g4
Use Bayes' rule to find the indicated probability.Two shipments of components were received by a factory and stored in two separate bins. Shipment I has 2% of its contents defective, while shipment II has 5% of its contents defective. If it is equally likely an employee will go to either bin and select a component randomly, what is the probability that a defective component came from shipment II?
A. 0.714 B. 0.222 C. 0.5 D. 0.2
Estimate an answer to the problem.An advertisement states that television sets are on sale at B&G Electronics. The sale prices are: 
set, $147.99; 
set, $208.95; 
set, $231.99; 27-inch set, $289.97; 
set, $519.97. Estimate the approximate number of 
style="vertical-align: -4.0px;" /> sets that can be bought for $6278. A. 30 B. 25 C. 40 D. 300