This is the question,
find the term x^3 in
Code:(3x +4 ) (x − 2)^4
I dont know how to start or what is ment by the 'term',
do i expand (x − 2)^4?
Since you titled this "binomial expansions", presumably you know the "binomial coefficients" and using those you don't need to do all that work.
You can get by multiplying that "3x" by the term in the fourth power expansion and by multiplying "4" by the term.
The term in is and the term is .
Multiplying the first by 3x and the second by 4 gives