Math Wizards, your help is appreciated?

1 ⤊

I have already done this problem, just checking my anwser, thanks for the help

f(x+2)

f(x)=4x^2-2x+1

2007-01-24 15:08:11 · 2 answers · asked by Anonymous in Education & Reference ➔ Homework Help

4(x + 2)^2 - 2(x + 2) + 1
4(x^2 + 4x + 4) - 2x - 4 + 1
4x^2 + 16x + 16 -2x - 4 + 1
(16x - 2x = 14x)
(16 - 4 + 1 =13)

So, f(x) = 4x^2 + 14x + 13

2007-01-24 15:36:01 · answer #1 · answered by author_observer 4 · 0⤊ 0⤋

4x^2+14x+11

2007-01-24 15:17:53 · answer #2 · answered by Chels 2 · 1⤊ 0⤋