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Answer each of the following questions:
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1. |
The sides of
a triangle are represented by the expressions
2x2
+ 4,
5x2 – 6x,
and
8x + 3.
Which of
the answers is the simplest expression for the perimeter
of the triangle?
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Choose:
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2. |
A circular courtyard has an
area of
10
2x2. There are two rectangular flower beds in the courtyard. Which of
the following expressions represents the green lawn area.
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Choose:
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3. |
A floor game uses a
grid comprised of two dark gray and two white squares.
If each floor grid has 4 squares, and the side of each
square in the grid is represented by
3a,
represent the area of the entire 4 square floor
grid.
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Choose:
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4. |
The lengths of the
correct paths through a maze are represented by
3x2
+ 6,
2x2 – x, 7x +
2,
5x2
- 3, -4x2
+ 1, and 8x +
3.
Which of
the answers represents the length of the correct path
through the maze?
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Choose:
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5. |
While Stacey loves
the wild rabbits in her back yard, she would like to
keep the little critters out of her vegetable garden.
If her vegetable garden is a rectangle whose width is
represented by 5x2
+ 3x
and whose
length is represented by 2x2
+ 4,
which of
the answers represents the amount of fencing needed to
enclose the veggie garden?
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Choose:
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