A student divided f(x) = 3x+ 8x2 +5x- 4 by x + 2 and found the remainder was r -6. Based on the remainder theorem, what can be concluded about f(x)? %3D The y-intercept of the graph of f(x) is -6. The function f(æ) = 3x + 8x2 + 5x – 4 has a zero at -6. The point (-2,-6) lies on the graph of f(x). The function f(x) 3x + 8x2 + 5x-4 has a zero at -2.

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
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A student divided f(x) = 3x+ 8x2 + 5x- 4 by x + 2 and found the remainder was r = -6. Based
on the remainder theorem, what can be concluded about f(x)?
%3D
The y-intercept of the graph of f(x) is -6.
The function f(æ) = 3x + 8x2 + 5x – 4 has a zero at -6.
The point (-2, -6) lies on the graph of f(x).
The function f(x) = 3x + 8x2 + 5x-4 has a zero at -2.
Transcribed Image Text:A student divided f(x) = 3x+ 8x2 + 5x- 4 by x + 2 and found the remainder was r = -6. Based on the remainder theorem, what can be concluded about f(x)? %3D The y-intercept of the graph of f(x) is -6. The function f(æ) = 3x + 8x2 + 5x – 4 has a zero at -6. The point (-2, -6) lies on the graph of f(x). The function f(x) = 3x + 8x2 + 5x-4 has a zero at -2.
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