write in slope intercept form calculator

Note that the quadratic formula actually has many real-world applications, such as calculating areas, projectile trajectories, and speed, among others. This is demonstrated by the graph provided below. Furthermore, the quadratic formula also provides the axis of symmetry of the parabola. The x values found through the quadratic formula are roots of the quadratic equation that represent the x values where any parabola crosses the x-axis. Recall that the ± exists as a function of computing a square root, making both positive and negative roots solutions of the quadratic equation. Below is the quadratic formula, as well as its derivation.įrom this point, it is possible to complete the square using the relationship that:Ĭontinuing the derivation using this relationship: Only the use of the quadratic formula, as well as the basics of completing the square, will be discussed here (since the derivation of the formula involves completing the square). A quadratic equation can be solved in multiple ways, including factoring, using the quadratic formula, completing the square, or graphing. Step 3: Finally, the equation of a line using the slope-intercept form will be displayed in the output field. Step 2: Now click the button Solve to get the result. For example, a cannot be 0, or the equation would be linear rather than quadratic. The procedure to use the slope-intercept form calculator is as follows: Step 1: Enter the slope value and y-intercept in the respective input field.

The numerals a, b, and c are coefficients of the equation, and they represent known numbers. Slope is the inclination, or gradient, of a line.

Where x is an unknown, a is referred to as the quadratic coefficient, b the linear coefficient, and c the constant. In algebra, a quadratic equation is any polynomial equation of the second degree with the following form: Fractional values such as 3/4 can be used.

Write in slope intercept form calculator