Write the factored form of the equation x2 − 4x + 3 = 15. Then find
the solutions.
Write the equation in standard form. x2 − 4x = 0
Factor the quadratic equation. (x ___)(x __) = 0
Determine the solutions. (x ) = 0 or (x ) = 0
x = x =
The solutions of the equation x2 − 4x + 3 = 15 are and .

Arandom number generator is used to model the patterns of animals in the wild this type of study is called

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain