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25 votes
Hello please help me ASAP!!

Hello please help me ASAP!!-example-1
User Tumtumtum
by
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1 Answer

3 votes

Answer: D)
x^(4) + 7x^3-11x-77

Explanation:

f(x) =
√(x^2+14x+49) g(x) =
x^3-11

=
√((x+7)^2)

= x + 7

f(x) · g(x) = (x + 7)(x³ - 11)

=
\large\boxed{x^4+7x^3-11x-77}

User Semarj
by
4.2k points