Solve the quadratic equation. (x + 1)^2 = 16

a) x = 3 or -5 b) x = -3 or 5 c) x = ±5 d) x = ±1

How much money does ron have left each month after his fixed expenses? ron graduated from college five years ago. he recently bought a house, but shares it with a housemate who pays him $800 a month for rent and utilities. ron is putting a budget worksheet together so he will have a better idea of where his money is going and where he can save. enlarge