Registered nurses (RNs) working in the neonatal intensive care unit (NICU) earned a median annual salary of $52,968, according to PayScale.com in April 2014. Advanced practice nurses, including neonatal nurse practitioners, generally make a higher salary than registered nurses.alary by Employer. While the BLS doesn't provide salary information for the neonatal specialty, it does report salary data for RNs and nurse practitioners (NPs) in general. In May 2013, general medical and surgical hospitals employed the most RNs and paid them an average wage of $70,590.
Definition of Quadratic Equation. A Quadratic Equation is one that can be written in the standard form ax 2 + bx + c = 0, where a, b, and c are real numbers and a does not equal zero.
The quadratic formula, , is used in algebra to solve quadratic equations (polynomial equations of the second degree). The general form of a quadratic equation is , where x represents a variable, and a, b, and c are constants, with . A quadratic equation has two solutions, called roots. One simple way to solve quadratic equations is to set each factor equal to zero and then solve for each factor. However, when the quadratic equation is difficult to solve, the quadratic formula is used to find the solutions. Remember that the symbol Â± indicates that both and are solutions to the quadratic equation.