The equation has a solution r in the interval indicated. Approximate this solution correct to two decimal places.x4 - x3 - 7x2 + 5x + 10 = 0; -3 ? r ? -2
Fill in the blank(s) with the appropriate word(s).
-2.24
Mathematics
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Expand the notation and find its value.93
A. 9 + 9 + 9 = 512 B. 9 + 9 + 9 = 27 C. 9 ? 9 ? 9 = 729 D. 9 ? 9 ? 9 = 19,683
Mathematics
Add the integers.-174 + 163
A. -11 B. -337 C. 337 D. 11
Mathematics
Find the root if it is a real number.
A. 
B. -4
C. 24
D. 4
Mathematics
Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Two marbles are drawn from a bag in which there are 4 red marble and 2 blue marble. The number of blue marbles is counted.
A. 
B. 
C. 
D. 
Mathematics