Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 5 - Test - Page 401: 3

Answer

$f(0)=6$ and $f(-2)=4$

Work Step by Step

Given: $f(x)=3x^3+5x^2-x+6$ Plug $x=0$ in the above polynomial $f(0)=3(0)^3+5(0)^2-0+6=6$ and $f(x)=3x^3+5x^2-x+6$ Plug $x=-2$ in the above polynomial $f(-2)=3(-2)^3+5(-2)^2-(-2)+6=-24+20+8=4$
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