SOLUTION: Multiply and match your result to the correct answer below: (z � 8)(z + 8) A)z2 + 16 B)z2 � 64 C)z2 � 16 D)z2 � 16y � 64

Question 140005: Multiply and match your result to the correct answer below:
(z � 8)(z + 8)
A)z2 + 16
B)z2 � 64
C)z2 � 16
D)z2 � 16y � 64

Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

Start with the given expression

Now let's FOIL the expression

Remember, when you FOIL an expression, you follow this procedure:

Multiply the First terms:

Multiply the Outer terms:

Multiply the Inner terms:

Multiply the Last terms:

Now collect every term to make a single expression

Now combine like terms

---------------------
Answer:
So foils and simplifies to

In other words,

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