Answer:
See below in bold.
Step-by-step explanation:
(x - 1)(x^2 + 1)
= x(x^2 + 1) - 1(x^2 + 1)
= x^3 + x - x^2 - 1
= x^3 - x^2 - x - 1.
Leading coefficient = 1.
Constant term = -1.
Degree = 3. (because of the x^3).
selling
selling" (and any subsequent words) was ignored because we limit queries to 32 words.
1. 195=6.50·c
2. 30
195=6.5·c
Divide both sides by 6.5
30=c