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8 October, 11:23

The expression 8x2 - 176x + 1,024 is used to approximate a small town's population in thousands from 1998 to 2018, where x represents the number of years since 1998. Choose the equivalent expression that is most useful for finding the year where the population was at a minimum. 8 (x - 11) 2 - 56 8 (x - 11) 2 + 56 8 (x2 - 22x + 128) 8 (x2 - 22x) + 128

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  1. 8 October, 11:31
    0
    8 (x^2 - 22x + 128)

    Step-by-step explanation:

    8 (x^2 - 22x + 128) Take 8 as a common factor
  2. 8 October, 11:49
    0
    i think its 8 (x - 9) 2 + 216
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