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42 votes
42 votes
Find (h•g)(x)

h(x)= 3x-3 and g(x)=x^2+3

Answers:
A: 3x^3 - 3x^2 + 9x

B: 3x^3 - 3x^2 + 9x - 9

C: 3x^3 + 3x^2 + 9x - 9

D: 3x^3 - 9

User Charlie V
by
2.8k points

2 Answers

8 votes
8 votes

(3x-3)(x²+3)

=x²(3x-3)+3(3x-3)

=3x³-3x²+9x-9

User SSAMEERR
by
3.1k points
17 votes
17 votes

Answer:

the answer is b!!!!!!!!!!!!

User Douglas Mayle
by
2.7k points