Warm-Up #1 Name: For #1-2, model each expression. Then simplify the expression. Expression Model Simplified 1. 3 (2x + 1) 2. 2 (3x - 2) In #3-4, simplify the expression. Models are optional. 3. 4 (x + 1) 4. - 2 (x + 3) Warm-Up #1 Name: For #1-2, model each expression. Then simplify the expression. Expression Model Simplified 1. 3 (2x + 1) 2. 2 (3x - 2) In #3-4, simplify the expression. Models are optional. 3. 4 (x + 1) 4. - 2 (x + 3)

Question

Irene Randall

Mathematics

4 February, 18:27

Warm-Up #1 Name: For #1-2, model each expression. Then simplify the expression. Expression Model Simplified 1. 3 (2x + 1) 2. 2 (3x - 2) In #3-4, simplify the expression. Models are optional. 3. 4 (x + 1) 4. - 2 (x + 3) Warm-Up #1 Name: For #1-2, model each expression. Then simplify the expression. Expression Model Simplified 1. 3 (2x + 1) 2. 2 (3x - 2) In #3-4, simplify the expression. Models are optional. 3. 4 (x + 1) 4. - 2 (x + 3)

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Gavin · Answer 1

1. 3 (2x+1)

= (3) (2x+1)

= (3) (2x) + (3) (1)

=6x+3

2. 2 (3x-2)

= (2) (3x+-2)

= (2) (3x) + (2) (-2)

=6x-4

3. 4 (x+1)

= (4) (x+1)

= (4) (x) + (4) (1)

=4x+4

4. - 2 (x+3)

= (-2) (x+3)

= (-2) (x) + (-2) (3)

=-2x-6