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Solve each equation. Check your solutions.$$\frac{-12}{x}=x+8$$

Precalculus

Algebra

Chapter 11

Quadratic Equations, Inequalities, and Functions

Section 4

Equations Quadratic in Form

Introduction to Conic Sections

Equations and Inequalities

Functions

Polynomials

Campbell University

Harvey Mudd College

Baylor University

Lectures

01:43

In mathematics, a function is a relation between a set of inputs and a set of permissible outputs with the property that each input is related to exactly one output. An example is the function that relates each real number x to its square x^2. The output of a function f corresponding to an input x is denoted by f(x).

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01:08

Solve each equation. Check…

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00:43

Solve and check.$$8+x=…

01:28

Solve each equation, and c…

Solve each equation.$$…

04:14

Solve each equation.$\…

00:28

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Solve each equation.$x…

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Evaluate each exponential. See Examples $1-3$$$216^{2 / 3}$$

01:01

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00:07

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00:58

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Multiply.$$(2-i)^{2}(2+i)^{2}$$

02:56

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