Question 816744
Let f(X)= 5X^2 -X+2 And G(X)=3X-2 

(f ° G)(X) = f[3x-2] = 5(3x-2)^2 - (3x-2) + 2
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= 5(9x^2-12x+4) - 3x+2 + 2
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= 45x^2-63x+24
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Cheers,
Stan H.