## Solving quadratics by taking square roots

The steps to solve a quadratic equation by completing the square are listed here. How To Solve a quadratic equation of the form x2 + bx + c = 0 by completing the square. Step

## Solving quadratic equations by square roots

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Take the square root of both sides, you get x plus 9 is equal to plus or minus the square root of 1, which is just 1. So x is equal to-- subtract 9 from both sides-- negative 9 plus or minus 1. And that

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## 8.3 Solving Quadratic Equations Using Square Roots

The inverse operation of taking the square is taking the square root. However, unlike the other operations, when we take the square root we must remember to take both the positive and the

## Solve : x^2

Students learn to solve quadratic equations by first isolating the squared term, then square rooting both sides of the equation. Note that plus or minus is always used when square rooting

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