SOLUTION: I am so confused on how this works could u please help? complete (g o f)(x) given f(x)=5x-4 and g(x)=x^2+3 and simplify the expressions

SOLUTION: I am so confused on how this works could u please help? complete (g o f)(x) given f(x)=5x-4 and g(x)=x^2+3 and simplify the expressions

Algebra.Com

Question 499519: I am so confused on how this works could u please help?
complete (g o f)(x) given f(x)=5x-4 and g(x)=x^2+3 and simplify the expressions
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
(g o f)(x) given f(x)=5x-4 and g(x)=x^2+3
=(5x-4)^2+3
=25x^2-40x+16+3
=25x^2-40x+19
.
Ed
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