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find the remainder when f (x) = x^3 - 14x^2 + 51x -22 is divided by x - 7.
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i know what to do i just can't figure it out
@jim_thompson5910
or you can use the remainder theorem the remainder of f(x)/(x - p) is the value f(p) ------------------------------------------------------- in other words, if r is the remainder, then r = f(p)
walkthrough?
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x - p x - 7 so, p = ???
p = 7?
yep
plug that into the function
plug it into f (x) = x^3 - 14x^2 + 51x -22
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hmmm.
|dw:1384047025082:dw|
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