3. Explain why 16 - 8x + x² can be factored as either (4 - x)² or (x – 4)².
Pa help po ty in advance❤
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3. Explain why 16 - 8x + x² can be factored as either (4 - x)² or (x – 4)².
Pa help po ty in advance❤
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Answer:
(4-x)² or (4-x)(4-x)
(4-x)(4-x)
F= (4)(4) =16
O= (4)(-x) = -4x
I= (-x)(4) = -4x
L= (-x)(-x) = x²
16-4x-4x+x²
16-8x+x²