Mathematics, 03.07.2019 13:10, zanaplen27

Let p, q be the solutions of the quadratic equation x^2 − 2mx − 5n = 0 and let m, n be the solutions of x^2 − 2px − 5q = 0. if p, q,m and n are real and non-equal, then the value of p + q + m + n is
(a) 15
(b) 30
(c) 75
(d) 150
(e) 225

Let p, q be the solutions of the quadratic equation x^2 − 2mx − 5n = 0 and let m, n be the solutions

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:20, Karamatullah

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Answers: 1

continue

Mathematics, 21.06.2019 19:30, BarcaOsama

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

Answers: 1

continue

Mathematics, 22.06.2019 00:30, dcttechgames

Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6

Answers: 2

continue

Mathematics, 22.06.2019 01:30, diamondgray2003

Quadrilateral efgh was dilated with the origin as the center of dilation to create quadrilateral e'f'g'h'. the quadrilateral was dilated using a scale factor of 2.5. the lengths of the sides of quadrilateral efgh are given. what is the length of side f'g'?

Answers: 1

continue

Do you know the correct answer?

Let p, q be the solutions of the quadratic equation x^2 − 2mx − 5n = 0 and let m, n be the solutions...