Can someone me understand how to name polynomials? ?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

What’s -11-33k and factor each expression completely