Answer:
yo pionso que es 3
Step-by-step explanation:
pero no estoy tan segura
By the binomial theorem,
where
is the so-called binomial coefficient.
The term that's independent of x is the constant term, which occurs when , or . Given that this constant 240, we have
but must be positive, so
According to google your answer is c
This is an example of a composite function which can be simplified to g(fx). Literally input f(x) into the x of g(x), leading to the answer of 80x^2-120x+42