Consider only the discriminant, b2 - 4ac, to determine whether one real-number solution, two different real-number solutions, or two different imaginary-number solutions exist.x2 - 12x + 36 = 0
A. Two different imaginary-number solutions
B. One real solution
C. Two different real-number solutions
Answer: B
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Estimate the value of the quantity.A piece of tissue paper is picked up in gusty wind. The table shows the velocity of the paper at 2 second intervals. Estimate the distance the paper travelled using 
A. 179 ft B. 182 ft C. 202 ft D. 101 ft
Solve the problem.A company adopts an advertising campaign to weekly add to its customer base. It assumes that as an average fifty percent of its new customers, those added the previous week, will bring in one friend, but those who have been customers longer will not be very effective as recruiters and can be discounted. A media campaign brings in 10,000 customers initially. What is the expected total number of customers with whom the company can expect to have dealings?
A. 20,000 customers B. The sum diverges to infinity. C. 15,000 customers D. 30,000 customers
Find the surface area of the circular solid. Unless otherwise specified, use 3.14 for ? and round your answer to the nearest tenth.A sphere with r = 3 cm
A. 28.3 cm2 B. 113.0 cm2 C. 37.7 cm2 D. 113.2 cm2
Find the product.(4y2)(11y7 - 9y3)
A. 8y9 + 8y5 B. 8y2 C. 44y9 - 36y5 D. 44y9 - 9y3