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sarahc
Group Title
Find the remainder when f(x) = x3 – 14x2 + 51x – 22 is divided by x – 7.
36
8
–8
–36
 one year ago
 one year ago
sarahc Group Title
Find the remainder when f(x) = x3 – 14x2 + 51x – 22 is divided by x – 7. 36 8 –8 –36
 one year ago
 one year ago

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robtobey Group TitleBest ResponseYou've already chosen the best response.1
8 Verify that the above is correct by synthetic division. http://www.purplemath.com/modules/synthdiv.htm http://mathportal.org/calculators/polynomialssolvers/syntheticdivisioncalculator.php
 one year ago

sarahc Group TitleBest ResponseYou've already chosen the best response.0
What are the possible rational zeros of f(x) = x4 + 6x3 – 3x2 + 17x – 15? ± 1, ± 3, ± 5, ± 15 ± 1, ± , ± , ± ± 1, ± 3, ± 6, ± 15, ± 17 ± 1, ± , ± , ± , ± Would A be the correct answer? :) thank you for the help!
 one year ago

robtobey Group TitleBest ResponseYou've already chosen the best response.1
Mathematica cannot factor\[x^4+6 x^33 x^2+17 x15 \]There are two real roots {x=6.84742},{x=0.793705} A plot is attached.
 one year ago
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