Chris drew a diagram to expand (x + 1) (x+3)
4
23
3x?
6
3
43
7<...
Mathematics, 23.03.2021 21:10 klawess4
Chris drew a diagram to expand (x + 1) (x+3)
4
23
3x?
6
3
43
7
a. Explain Chris' mistake. (2 pts for identifying the error and writing your answer in a complete sentence, 1pt for identifying the error but not writing your
answer in a complete sentence. O pts for not identifying the error.
b. What is the correct expanded form of (3x + 4) (2x + 3)
Answers: 1
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