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anonymous
 one year ago
Did I do this right?
Rewrite f(x)=3(x+2)^2+4 in standard form.
f(x)=3(x+2)(x+2)+4
f(x)=3(x^2+2x+2x+4)+4
f(x)=3(x^2+4x+4)+4
f(x)=(3x^212x+12)+4
f(x)=3^212x+12+4
f(x)=3x^2+12x8
Answer is f(x)=3^2+12x8
did I do this right or can you tell me where i went wrong?
anonymous
 one year ago
Did I do this right? Rewrite f(x)=3(x+2)^2+4 in standard form. f(x)=3(x+2)(x+2)+4 f(x)=3(x^2+2x+2x+4)+4 f(x)=3(x^2+4x+4)+4 f(x)=(3x^212x+12)+4 f(x)=3^212x+12+4 f(x)=3x^2+12x8 Answer is f(x)=3^2+12x8 did I do this right or can you tell me where i went wrong?

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Nnesha
 one year ago
Best ResponseYou've already chosen the best response.3check 4th and last line there are sign mistakes

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0but the end answer is right except for the sign errors? @Nnesha

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.3no the answer isn't correct sign \(\huge\rm \color{red}{erro.Orr}\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I redid my work and got \[f(x)=3x^212x16\]

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.3how did you get 16? like i said before there are just sign mistakes

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0at the end i had 12+4 ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so \[f(x)=3x^212x8\] is right?

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.3dw:1443299023462:dw yes right you forgot the negative at the end so it's 12

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.3i meant to say 12x not +12x so yes right the answer uposted in last comment is correct
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