Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585

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asked Oct 28, 2019 167k views

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Reshefm · Answer 1 · 2019-11-03T02:58:31+0000

when you replace x with 8 you get an answer of 1961, however if you solve the equation in quadratic form and don't replace x you get 14 +/- i
14 (+)/(-) i√(14429)

divided by 25

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585

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