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Guided Practice
2. COLLEGE The function C(x) = 2.46x3 – 22.37x2 + 53.81x + 548.24 can be used to
approximate the number, in thousands, of international college students studying in the
United States x years since 2000. How many international college students can be
expected to study in the U. S. in 2015?

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values

State one method by which you can recognize a perfect square trinomial.