CPM Homework Help : CAAC Problem 7-100

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1. (2x − 1)(x + 3)
2. 3x(5x − 11)
3. (x − 5)(5x − 2)
4. 100(3x − 0.5)

Hint (a):

Use a generic rectangle to solve part (a).

Answer (a):

2x² + 5x − 3

Hint (b):

Distribute the 3x to solve part (b). 15x² − 33x

Hint (c):

Use the same strategy outlined in part (a).

Hint (d):

Distribute, similar to part (b).