Mathematics, 30.06.2019 12:30 JeroMii
Which polynomial equations have -i as one of their roots? a) x3 + 5x2 - 20 = 0 b) x3 - x2 + x - 1 = 0 c) x3 + 3x2 + x + 3 = 0 d) x3 - 2x2 + x - 2 = 0 e) x3 - 6x2 - 16x + 96 = 0
Answers: 1
Mathematics, 21.06.2019 15:00
12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?
Answers: 2
Mathematics, 21.06.2019 18:30
Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared
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Mathematics, 21.06.2019 20:20
Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.
Answers: 1
Mathematics, 21.06.2019 21:30
(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0
Answers: 1
Which polynomial equations have -i as one of their roots? a) x3 + 5x2 - 20 = 0 b) x3 - x2 + x - 1 =...
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