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## How does the completing the square calculator work?

This calculator is a quadratic equation solver that will solve a second-order polynomial equation in the form ax 2 + bx + c = 0 for x, where a ≠ 0, using the completing the square method. The calculator solution will show work to solve a quadratic equation by completing the square to solve the entered equation for real and complex roots.

How to create a password with square calculator?

\\square! . Get step-by-step solutions from expert tutors as fast as 15-30 minutes. Your first 5 questions are on us! [email protected] To create your new password, just click the link in the email we sent you.

### When to complete the square when B is 0?

Completing the square when b = 0. When you do not have an x term because b is 0, you will have a easier equation to solve and only need to solve for the squared term. For example: Solution by completing the square for: Eliminate b term with 0 to get: Keep terms on the left and move the constant to the right side by adding it on both sides.

When to complete the square when a is greater than 1?

To complete the square when a is greater than 1 or less than 1 but not equal to 0, factor out the value of a from all other terms. For example, find the solution by completing the square for:

## What are the units in a square calculator?

The units are in place to give an indication of the order of the calculated results such as ft, ft 2 or ft 3. Any other base unit can be substituted. A square is a convex quadrilateral with all sides equal length and positioned at right angles to each other. Or, a square is a regular polygon with four sides, a tetragon.

How to calculate the square of a side?

Square Calculations. Calculate q, P, A | Given a. Given the length of a side calculate the diagonal, area and perimeter. q = a√2. A = a 2. P = 4a. Calculate a, P, A | Given q. Given the diagonal length calculate the side length, perimeter and area. a = q / √2.