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dennisjr
 3 years ago
f(x)=3x^3+4x^2x+C and f(2)=1 what is the value of c
dennisjr
 3 years ago
f(x)=3x^3+4x^2x+C and f(2)=1 what is the value of c

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Algebraic!
 3 years ago
Best ResponseYou've already chosen the best response.2put in '2' for 'x' and set the whole thing equal to '1'... then find C

dennisjr
 3 years ago
Best ResponseYou've already chosen the best response.0so I get fx=3(8)+4(4)x+c

myininaya
 3 years ago
Best ResponseYou've already chosen the best response.0Replace all x with 2 So you should have f(2)=3(8)+4(4)2+c which can be simplified more so

myininaya
 3 years ago
Best ResponseYou've already chosen the best response.0Then set that =1 and solve for c

fatemeh8989
 3 years ago
Best ResponseYou've already chosen the best response.0you would get : fx=3(8)+4(4)2+c = 1 now c is easy to find,right?

fatemeh8989
 3 years ago
Best ResponseYou've already chosen the best response.0c = 1  24  16 + 2 which is: 37
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