If f(x)= 5x^3- 2x+4 and g(y)= 6y-4, then g(f(x)) =	Pick:
A) 11x^2+4x+4 B) 30x^3-12x+20 C) 8x^3-8x+32 D) 30x^3+4x+4 E) 30x^3-12x+44
g(f(x)) = 6(f(x)) -4 = 6(5x^3- 2x+4) - 4 = 30x^3-12x+20 =&gt;30x^3-12x+20
<result>B</result>
If f(x)= 5x^3- 2x+4 and g(y)= 6y-4, then g(f(x)) =