Factor completely. State that the polynomial is prime if it cannot be factored.x2 - 4x - 21
A. (x - 3)(x + 7)
B. (x - 3)(x + 1)
C. prime
D. (x + 3)(x - 7)
Answer: D
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Fill in the blank(s) with the appropriate word(s).
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A. 37,000,000 B. 37,270,000 C. 30,000,000 D. 40,000,000
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Refer to the double-bar graph below which shows the number of male and female athletes at a university over a four-year period. Solve the problem.
How many students were involved in athletics in 2002?
A. 250 B. 350 C. 300 D. 400