Completely factor the polynomial or state that the polynomial is prime.8y2 + 18y + 9
A. (4y - 3)(2y - 3)
B. prime
C. (8y + 3)(y + 3)
D. (4y + 3)(2y + 3)
Answer: D
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Express the fraction or mixed number as a percent.
A. 30% B. 3% C. 0.3% D. 300%
Solve the problem.In one U.S. city, the quadratic function models the median, or average, age, y, at which men were first married x years after 1900. In which year was this average age at a minimum? (Round to the nearest year.) What was the average age at first marriage for that year? (Round to the nearest tenth.)
A. 1936, 52.3 years old B. 1965, 21.2 years old C. 1954, 36 years old D. 1965, 52.3 years old
Solve the percent problem.In a local election, 29,500 people voted. This was an increase of 6% over the last election. How many people voted in the last election?
A. 31,383 people B. 27,730 people C. 27,830 people D. 31,270 people
Find polar coordinates of the given point. Express the answer in degrees or radians
as indicated.Radians
A.
B.
C.
D.