For the function f(x) = x^2 - 6x + 13 if the x coordinate is 3, what is the y coordinate?

A) 5
B) 4
C) -8

PLEASE HELP ME OUT

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

Problem 3 a bank charges a service fee of $7.50 per month for a checking account. a bank account has $85.00. if no money is deposited or withdrawn except the service charge, how many months until the account balance is negative