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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.$$x^{2}-12 x-4=0$$

$$6 \pm 2 \sqrt{10},-0.325,12.325$$

Algebra

Chapter 0

Reviewing the Basics

Section 4

The Quadratic Formula and Applications

Equations and Inequalities

Missouri State University

McMaster University

University of Michigan - Ann Arbor

Lectures

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Solve each of the quadrati…

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In each of the following, …

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Solve each equation using …

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First we identify the coefficients of this function else A equals one vehicles minus 12 and Sequels. Myers. Next we substitute A B and C with their values into the function. Sorry, into the formula here, the dominator has to. The numerator is 12,000 miners, the square root of minus 12 squared minus four times one times minus four. And this vehicles 12 plus on minors, the square root our 160 over to which is called six plus miners two times the square root L 10. And if we use a calculator, their approximate values minus 0.3 to five and 12.3 to 5.

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