Find the distance between the pair of points. Give an exact answer.(-2, -5) and (1, 1)
A. 3 units
B. 27 units
C. 27
units
D. 3
units
Answer: D
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Answer the question(s) based on the following situation: For a population of 4000 students taking the SAT math exam, the scores on the exam have an approximately normal distribution with mean ? = 610 and standard deviation ? = 60.The third quartile of the scores on the exam is approximately
A. 650. B. 670. C. 640. D. 630. E. none of these
Graph the polynomial function. f(x) = -x2(x + 1)(x + 3)
A. 
B. 
C. 
D. 
Simplify by using the order of operations. Round your answer to the nearest hundredth, if necessary.40.7 - 2.5 ? 9.4
A. 78.25 B. 363.78 C. 28.8 D. 17.20
Factor completely. If the polynomial cannot be factored, say it is prime.x3 - 4x + 5x2 - 20
A. (x2 - 4)(x + 5) B. (x - 2)2(x + 5) C. (x + 2)(x - 2)(x + 5) D. prime