Question

(x^3 - 18x^2 +95^x - 126) ÷ (x -9)
x^2 + 9^x + 14
9x^2 - 9^x + 14
x^2 - 9^x + 14
x^3 -9x^2 + 14x + 126

Answer 1

synthetic division?

Answer 2

yes

Answer 3

typo here?

Answer 4

95^x maybe \[9x^2\]?

Answer 5

if not, then you cannot use synthetic division. just multiply and see which ones work

Answer 6

\[(x^3 -9x^2 + 14x + 126)(x-9)\] is out because you need \[95^x\] and also because \[126\times -9 \neq 126\]

Answer 7

\[(9x^2 - 9^x + 14)(x-9)\] is out because first term would be
\[9x^3\] not \[x^3\]