Given the functions below, find f(x) · g(x)
f(x) = 2x + 5
g(x) = x2 – 3x + 1

2x3 - x2 -13x + 5

Step-by-step explanation:

(2x2 + 5) (x2 -3x + 1)

(2x3 - 6x2 + 2x + 5x2 -15x +5)

= 2x3 - x2 - 13x + 5

answer: the proof is mentioned below.

step-by-step explanation:

since, given:   lines bc = ef

prove:   lines ac > ef

          statements                                           reason

1. bc=ef                                           1. given

2. ac= ab+bc                                 2. because b is the point between the  

                                                            line segment ac

3.   ac > bc                                       3. because if a line segment is equal to

                                                          the sum of two line segments then it is

                                                          always greater then each of these

                                                          individual line segments

4. ac > ef                                         4. by equality property.

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