Can somebody help me with career please?

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

If 25% of y is 30, what is 60% of y?

Graham’s monthly bank statement showed the following deposits and withdrawals. -$25.20, $42.75, -$22.04, -$18.50, $74.11. part a if grahams baldness in the account was $37.86 at the beginning of the month,! 27/4! 2// the account balance at the end of the month? ? plz i will give you 100 points