Question

() = ( + 1)3 − ( − 1)3 represents a function which is ​

Answer 1

Step-by-step explanation:

f(x) = (x+1)²-(x-1)³ = x²+3x²+3x+1 − (X²³²-3x²+3x-1)

= 6×+2 is a quadratic function and 32

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