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how to solve a quadratic equation without b. You can add two and three to make five or multiply two times three to get six so these are your factors for this example. This algebra video tutorial explains how to solve quadratic equations by factoring in addition to using the quadratic formula.
What is Quadratic Equation. All quadratics have a b value but sometimes the b value is zero and in fact sometimes the c value or a a value is zero. Try the entered exercise or type in your own exercise.
If it does have a constant you wont be able to use the quadratic formula.
See full answer below. Factoring using the quadratic formula and completing the square. We dont need to factor or use the quadratic formula discussed later. Please do it yourself.