Your answer would be, C 5/45 and 4/36. In simplified form they both equal 1/9, meaning they are a proportion.
IT IS 15 BECAUSE YOU HAVE TO ADD IT UP
Are you sure you wrote all the correct numbers because it does not work
The appropriate choice is
Polynomial B. -3x⁴ +5x³ +5
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C and D are not trinomials. (They have 4 terms, not 3.) A is 5th degree, not 4th.