Please help !! Need now , will grant brainliest

All the problem is asking you to do is multiply f(x) with g(x). So you multiply x^4-9 with x^3+9

(x^4-9)(x^3+9)=x^7+9x^4-9x^3-81

So the right answer is x^7+9x^4-9x^3-81

Hope this helped! Feel free to message me with more questions and mark brainliest!

the answer is 54 sq. ft. i just did this question, on odyssey ware, and it was right. make brainliest.

ƒ = 0.03b

hope this ( :

step-by-step explanation: