In the factored form, we can easily find the solutions, which are \( x=-2, ~x=-1\). It is possible to find solutions to quadratic equations by factoring the equation. We can use two main methods to find solutions to quadratic equations, by factoring and by using the quadratic formula. How to find solutions to quadratic equations? Quadratic equations can have one solution, two solutions, or no solution (if we only consider real numbers). These equations have variables with a power of 2. Quadratic equations or second-degree equations are equations of the form \(x^2 bx c=0\), where a is different from zero. You can also enter fractional coefficients. To enter equations, you can use any variable as long as you indicate the variable used in the second input box. How to enter equations in the calculator? Step 4: The solution(s) will be displayed at the bottom of the calculator. Step 3: Click “Solve” to get the solution(s). If the quadratic equation is 2x^2 x 5=0, you must enter x in the second input box. Step 2: Enter the variable to solve for in the second iput box. For example, 2x^2 x 5 will be interpreted as 2 x^2 x 5=0. When entering an expression without the equals sign, the expression will be assumed to be equal to 0. Step 1: Enter the quadratic equation in the first input box. How to use quadratic equations calculator? The solutions will include imaginary numbers if real number solutions are not possible. To gain the most, you have to Know How to convert Negatives into Positives.This calculator allows you to obtain one solution or both solutions to a quadratic equation. Let us know your preferred customizations at and we would design an attractive and colorful widget as per your taste. It’s so simple, isn’t it? Loved our quadratic equation calculator? Want to get the widget to your website and make calculations instantly? All you need to do is to enter the values of constants a, b, c and click Calculate to get the roots of the equation. This saves lots of time and helps you to finish your job more efficiently. So, to get the values of ‘x’ of any quadratic equation instantly, it is wise to go with this calculator. Sometimes it is very difficult to calculate the roots since they may be in the imaginary form. = (3 ± √ 17)/2 How to use CalculatorHut’s Quadratic Equation Calculator? These values are substituted into the formula. We observe that a = 1, b = −3 and c = −2.
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