Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

End-of-Course Assessment - Page 964: 4

Answer

(H), $2x^2−12x+12$

Work Step by Step

The "x" that we plug into $g(x)$ is really $f(x)$, or $x-3$ $g(f(x)) = g(x-3) = 2*(x-3)^2 - 6 = 2*(x^2-6x+9) - 6 \\= 2x^2-12x+18-6 = 2x^2-12x+12$ The answer is (H), $2x^2-12x+12$
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