Algebra I (Common Core) Practice Exam Worksheet With Scoring Key And Rating Guide - Mike Miller Page 14

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Part II
Answer all 8 questions in this part. Each correct answer will receive 2 credits.
Clearly indicate the necessary steps, including appropriate formula substitutions,
diagrams, graphs, charts, etc. For all questions in this part, a correct numerical answer
with no work shown will receive only 1 credit. All answers should be written in pen,
except for graphs and drawings, which should be done in pencil. [16]
25 A window in the shape of a rectangle, as shown below, has a width of x + 4 and a length of
x
– 3x + 7.
2
x
– 3x + 7
2
x + 4
Express the area of the rectangle as single polynomial in simplest form.
Algebra I – Practice Exam
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