6. Find all the "zeros" of the function f(x)=x³ − 5 x² + 4x − 20 if you know x=5 is a root of f.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
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Chapter3: Functions And Graphs
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6. Find all the "zeros" of the function f(x)=x³5x² + 4x-20 if you know x=5 is a
root of f.
7. Given the function f(x)= x².
a)
Find the function g(x) performing on f(x) a reflection in the X-axis followed by a
downward shift of 5 units;
b) Find the function h(x) performing on f(x) an horizontal shift of three units to the
right followed by a reflection in the X-axis.
Transcribed Image Text:6. Find all the "zeros" of the function f(x)=x³5x² + 4x-20 if you know x=5 is a root of f. 7. Given the function f(x)= x². a) Find the function g(x) performing on f(x) a reflection in the X-axis followed by a downward shift of 5 units; b) Find the function h(x) performing on f(x) an horizontal shift of three units to the right followed by a reflection in the X-axis.
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