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posted by Nelly Monday, October 29, 2012 at 10:32pm.
g(x)=5x^2+3x+2 Compose g(g) and find domain
since g is a polynomial, its domain is all reals. Likewise for g(g) g(g) = 5g^2 + 3g + 2 = 5(5x^2+3x+2)^2 + 3(5x^2+3x+2) + 2 = 125x^4 + 150x^3 + 160x^2 + 69x + 28
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