(a - 4) x (a + 4) + 16
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Answer:
a²
Refer the above image for steps.
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Answer:
The simplest form of the given equation is a²
Step by step explanation;-
In the context to the given question;
We have to solve the equation to its simplest form!
Given;
=(a-4)(a+4) + 16
By solving the product we get
= a² +4a -4a - 4²+16
= a² +0-16+16
= a² +0+0
= a²
Therefore; The simplest form of the given equation is a²
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