BeGreat1
BeGreat1
29-08-2017
Mathematics
contestada
For g(x)=9x^2-2x find g(-2)
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Equanimity
Equanimity
29-08-2017
Hello there! How are you today?
First, we need to replace every 'x' with -2 as we are using the function of g(-2).
9(-2^2) - 2(-2)
Simply the parenthesis.
9(4) + 4
Simplify.
36 + 4
40 is your answer.
I hope this helps!
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