SOLUTION: if g(x)= x(squared) - 2x, find each value 3[g(x) + 4]

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Question 57574This question is from textbook algebra 1
: if g(x)= x(squared) - 2x, find each value
3[g(x) + 4]This question is from textbook algebra 1

Answer by phillv(13) About Me  (Show Source):
You can put this solution on YOUR website!
Just substitute g(x) =x^2-2X for g(X)in to the expression 3(g(X)+4)
This gives us 3((X^2-2X)+4)
=3(X^2-2X+4)
=3X^2-6X+12