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babydoll332
Group Title
Perform the requested operation or operations.
f(x) = 4x + 7, g(x) = 3x^2
Find (f + g)(x).
 one year ago
 one year ago
babydoll332 Group Title
Perform the requested operation or operations. f(x) = 4x + 7, g(x) = 3x^2 Find (f + g)(x).
 one year ago
 one year ago

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babydoll332 Group TitleBest ResponseYou've already chosen the best response.1
4x + 7 + 3x^2
 one year ago

tkhunny Group TitleBest ResponseYou've already chosen the best response.1
Almost. You lost the "f(x) = " and you probably shoudl rearrange to standard form.
 one year ago

babydoll332 Group TitleBest ResponseYou've already chosen the best response.1
would it be 12x^3 +21x
 one year ago

babydoll332 Group TitleBest ResponseYou've already chosen the best response.1
wait sorry no 4x+73x^2
 one year ago

tkhunny Group TitleBest ResponseYou've already chosen the best response.1
No. You must learn to recognize "like" terms. x + x = 2x 2x^2 + x^2 = 3x^2 3x^2  x cannot be simplified. The total of all variable exponents is an important part of "like" term.
 one year ago

babydoll332 Group TitleBest ResponseYou've already chosen the best response.1
4x+7/3x^2
 one year ago

babydoll332 Group TitleBest ResponseYou've already chosen the best response.1
@tkhunny
 one year ago

tkhunny Group TitleBest ResponseYou've already chosen the best response.1
I'm pretty puzzled by this. You had it right in the first place. Why did you try four other things after that? Why would it lead to division?! I suggested ONLY that you work on your notation.
 one year ago
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