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love history [14]
3 years ago
13

Given f() = 3x – 29 Find f (4)

Mathematics
2 answers:
julia-pushkina [17]3 years ago
5 0
Sub in 4 as x
3(4) - 29
= -17
iragen [17]3 years ago
4 0

Answer:

-17

Step-by-step explanation:

Plug in 4 for all your Xs

f(4)=3(4)-29

=12-29

=-17

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Step-by-step explanation:

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3 years ago
Tính : <br>a) (a+b+c)^2<br>b) (a-b-c)^2<br>c) (a+b-c)^2<br>d) (a-b+c)^2
LiRa [457]

Answer:

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Step-by-step explanation:

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a) ( a + b + c )²

= a² + b² + c² + 2 × ab + 2 × ac + 2 × bc

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