-4√-32

answer it please ok thanks

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?