The co-efficient of x2 in 2 - x2 + x is '-1'.
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Step-by-step explanation:
Step-by-step explanation:
The coefficient of x² in the expansion of (x² - 1)(x - 2) is -2
Answered by
1
Answer:
Step-by-step explanation:
Yes.
The coefficient of x² in 2 - x² + x.
Rearranging the given equation, we have - x² + x + 2.
So, the coefficient of x² in - x² + x + 2 is " - 1 " .
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