Tweet. This is an easy to use online calculator with steps to solve quadratic equations (or second degree equations) in the form ax 2 + bx + c = 0, ax 2 + bx = 0 and ax 2 + c = 0. To find the roots of a quadratic equation (or 2nd degree equation), enter the coefficients 'a', 'b' and 'c' and click 'Solve'.o solve a quadratic equation without a linear term,select the ax 2 + c = 0 format. To solve a quadratic equation without a constant term, select the ax 2 + bx = 0 format. Quadratic equation solver lets you view your recent calculations.
Other diseases which cause dry mouth, not only during the night but during the day as well â these are viral and bacterial infections and Sjogrenâs syndrome, all of which have an influence on the flow of saliva. Other problems that affect the saliva flow include: 1  Bellâs palsy. 2  Tumors. 3  Salivary gland stones. 4  Depression.
Sounds like: Either a dry or wet cough. Itâs caused by mucus dripping down your throat (due to either allergies or a cold), which tickles nerve endings, triggering coughing, Dr. Parsons says. Other telltale symptoms: The cough is worse at night; there's a tickly feeling at the back of your throat. If itâs due to allergies you may also have itchy eyes and sneezing. Diagnosis and Rx: If you suspect allergies, try an over-the-counter antihistamine.