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anonymous
 one year ago
If c(x) = 4x – 2 and d(x) = x2 + 5x, what is c(d(x))
anonymous
 one year ago
If c(x) = 4x – 2 and d(x) = x2 + 5x, what is c(d(x))

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so just do the same thing?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0but x is already x so would it be 2x^2 + 5x^2 in the D function?

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.2that would be the same so just replace x in c(x) function by d(x)

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.2\[\huge\rm c(\color{ReD}{d(x)}) = c(\color{Red}{x^2+5x}) =4\color{reD}{x}2\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so am i just simplifying x^2+5x=4x2?

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.2no you need to plug x^2+5x into the x c(x^2+5x) is same as c(d(x))

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.24x 2 ^^^ that x replace by x^2 +5x

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.2mhm.. how did you get that ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.04 and x^2 combine then 52

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.2remember when multiply same bases we should add their exponents \[\huge\rm x^m \times x^n = x^{m+n}\] and on't forget the parenthesis

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.2it should be like this \[\huge\rm 4(x^2+5x)2\] distribute parentheses by 4 and then combine like terms

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ohh i forgot parentheses
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