Solving quadratic equations

Using the formula or approach of the complete square, the quadratic equation in the variable x, ax 2 + bx + c, where a, b and c are the real values except a = 0, can be

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Quadratic Equations

The general approach is to collect all {x^2} terms on one side of the equation while keeping the constants to the opposite side. After doing so, the next obvious step is to take the square roots

Solving Quadratic Equations

Solve by Completing the Square Problems STEP 1/3: REARRANGE IF NECESSARY. Leave yourself some room to work with! STEP 2/3: + (b/2)^2 to

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Completing the Square

Step 1 Divide all terms by a (the coefficient of x2 ). Step 2 Move the number term ( c/a) to the right side of the equation. Step 3 Complete the square on the left side of the equation and balance this by adding the same value to the right side of

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Solving Quadratic Equations by Completing the Square

In this article, we will solve more square-root equations. They're a little different than the equations you've solved before: they'll require more work for solving, and the problems will be

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