Using Any Method (Models Or Algebraic), Find The Products Of The Following., 1. (4 + 7)(4 2212 7), 2. (5 2212 4) 2, 3. (3 + 4)(9 2 2013 12 + 16), 4. (3 221

Using any method (Models or Algebraic), find the products of the following.

1. (4 + 7)(4 − 7)
2. (5 − 4) 2
3. (3 + 4)(9 2 – 12 + 16)
4. (3 − 2) 3
5. (– 4 + 1)(5 – 2)

 

Answer:

1.14

2.3

3.22

4.4

5.3

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