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In each of the following, solve the given quadratic equation exactly using the quadratic formula. Write the solutions in its simplest form. Using a calculator, determine all irrational solutions to the nearest thousandth.$$x^{2}-2 x-10=0$$

$$1 \pm \sqrt{11},-2.317,4.317$$

Algebra

Chapter 0

Reviewing the Basics

Section 4

The Quadratic Formula and Applications

Equations and Inequalities

Campbell University

McMaster University

Baylor University

Idaho State University

Lectures

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In each of the following, …

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01:18

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02:19

Solve each of the quadrati…

02:04

Solve each equation using …

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02:36

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refers to identify the coefficients A equals one, B equals minus two and Sequels minus 10. So we just substitute A B and C. With their values. In the formula, the denominator is to the numerator is two plus miners. The square root of minus two squared miners four times one times minor stick and rich echoes two plus minors. The square root of 44 overtook, which equals one plus on minors. The square root of 11. So if you use a calculator, approximate value is my nurse through points 317 or 4.3. Event seven.

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