Question

29. coefficient of x2 in the expression (x-2)3
is
​

Answer 1

Answer:

3

Step-by-step explanation:

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Answer 2

Answer:

-6

Step-by-step explanation:

expand (x-2) ^3

then you'll get

(x^3)+(8)-(6x^2)-(12x)

therefore, the coefficient of x^2 in the given equation is “-6”.

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