Examine the complex number 8−4i. A: What is the real part of the complex number?

B: What is the imaginary part of the complex number?

Select one answer for question A and one answer for question B.

The imaginary part is 4.

The real part is -4

The imaginary part is 8

The real part is 8

The real part is 4

The imaginary part is -4

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.