Question
Factor completely.$a^{2}-8 a+16-b^{2}$
Step 1
Step 1: First, we can rewrite the given expression $a^{2}-8 a+16-b^{2}$ as $(a)^{2}-2 \cdot(a) \cdot 4+(4)^{2}-b^{2}$. Show more…
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Key Concepts
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