Mathematics, 24.01.2021 02:50, daskatingpanda
Let p=x^2-7p=x 2 β7p, equals, x, squared, minus, 7. Which equation is equivalent to (x^2-7)^2-4x^2+28=5(x 2 β7) 2 β4x 2 +28=5left parenthesis, x, squared, minus, 7, right parenthesis, squared, minus, 4, x, squared, plus, 28, equals, 5 in terms of ppp ? Choose 1 Choose 1 (Choice A) A p^2+4p-5=0p 2 +4pβ5=0p, squared, plus, 4, p, minus, 5, equals, 0 (Choice B) B p^2-4p+23=0p 2 β4p+23=0p, squared, minus, 4, p, plus, 23, equals, 0 (Choice C) C p^2-4p-5=0p 2 β4pβ5=0p, squared, minus, 4, p, minus, 5, equals, 0 (Choice D) D p^2+4p+23=0p 2 +4p+23=0 Help Plz
Answers: 1
Mathematics, 21.06.2019 18:50, millernicholas622
The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x
Answers: 1
Let p=x^2-7p=x 2 β7p, equals, x, squared, minus, 7. Which equation is equivalent to (x^2-7)^2-4x^2+2...
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