find the cofficient of x² in the following 1 (x-4) (x-4)
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1
Answer:
1
Step-by-step explanation:
(x - 4) (x - 4)
(x - 4)²
=> x² + 4² - 2 (x)(4)
=> x² + 16 - 8x
This can also be written as,
1x² + 16 - 8x
Therefore, coefficient of x² is 1
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