Awindow frame has a length of (5x + 3) inches and a width of (x + 6) inches. the area of the glass in the window is (4x2 + 26x + 15) square inches.

what is the area of the trim around the glass in the window?

The trim area is x² + 7x + 3.

Step-by-step explanation:

First determine the area of the window frame.  Then subtract the given glass area.  The remainder is the area of the trim.

Area of window frame:  (5x + 3)(x + 6) = 5x² + 33x + 18

Area of glass;                                            4x² + 26x + 15

Subtracting the glass area from the frame area, we get:

                                                                     x² + 7x + 3

The trim area is x² + 7x + 3.

answer: the area of the parallelogram below is 42 square meters.

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