💬 👋 We’re always here. Join our Discord to connect with other students 24/7, any time, night or day.Join Here!

Textbooks
Test Prep
Numerade for Schools
Bootcamps
Class
Ask Question
StudyParty
Earn Money
Refer a friend. Get $50! Become an Educator

Log in

Get the answer to your homework problem.

Try Numerade free for 30 days

AG

Ankit G.

Numerade Educator

Like

Report

Problem 1 Problem 2 Problem 3 Problem 4 Problem 5 Problem 6 Problem 7 Problem 8 Problem 9 Problem 10 Problem 11 Problem 12 Problem 13 Problem 14 Problem 15 Problem 16 Problem 17 Problem 18 Problem 19 Problem 20 Problem 21 Problem 22 Problem 23 Problem 24 Problem 25 Problem 26 Problem 27 Problem 28 Problem 29 Problem 30 Problem 31 Problem 32 Problem 33 Problem 34 Problem 35 Problem 36 Problem 37 Problem 38 Problem 39 Problem 40 Problem 41 Problem 42 Problem 43 Problem 44 Problem 45 Problem 46 Problem 47 Problem 48

Problem 48 Easy Difficulty

Solve each equation. See Section 11.4
$$
x^{4}-7 x^{2}+12=0
$$

Answer

Check back soon!

Related Courses

Precalculus

Algebra

Beginning and Intermediate Algebra

Chapter 13

Nonlinear Functions, Conic Sections, and Nonlinear Systems

Section 3

The Hyperbola and Functions Defined by Radicals

Related Topics

Introduction to Conic Sections

An Introduction to Geometry

Functions

Systems of Equations and Inequalities

Discussion

You must be signed in to discuss.

Top Algebra Educators

Grace H.

Catherine R.

Missouri State University

Alayna H.

McMaster University

Kayleah T.

Harvey Mudd College

Algebra Courses

Lectures

Video Thumbnail

01:32

Absolute Value - Example 1

In mathematics, the absolu…

Video Thumbnail

01:11

Absolute Value - Example 2

In mathematics, the absolu…

Join Course

Recommended Videos

01:36

Solve the equations.
$$…

01:04

Solve each equation. See S…

05:25

Solve each equation. See E…

02:02

Solve each equation.
$x…

01:20

Solve each equation.
$…

00:28

Solve each equation by fac…

01:18

Solve each equation.
$…

00:59

Solve each equation.
$$…

00:47

Solve the equation.
$$<…

01:16

Solve each equation by usi…

Watch More Solved Questions in Chapter 13

Problem 1

Problem 2

Problem 3

Problem 4

Problem 5

Problem 6

Problem 7

Problem 8

Problem 9

Problem 10

Problem 11

Problem 12

Problem 13

Problem 14

Problem 15

Problem 16

Problem 17

Problem 18

Problem 19

Problem 20

Problem 21

Problem 22

Problem 23

Problem 24

Problem 25

Problem 26

Problem 27

Problem 28

Problem 29

Problem 30

Problem 31

Problem 32

Problem 33

Problem 34

Problem 35

Problem 36

Problem 37

Problem 38

Problem 39

Problem 40

Problem 41

Problem 42

Problem 43

Problem 44

Problem 45

Problem 46

Problem 47

Problem 48

Video Transcript

According to the ocean, we have to solve this equation we have given equation is X rays to power four minus seven X rays to power toe plus well is equal to zero. Put X squared is equal to white The u substitution matter. Then we use new equation comes out a vice square minus seven white plus 12 is equal to zero These applique this question We have vice were minors four y minus three y plus 12 is equal to zero We take common when we take common bye bye minus four and minus three There is why minus four is equal to zero We have two values two factors There is y minus three and by minus four is equal to zero. We find out the value of why both factors in this tractor by physical poetry and in this factor bicycle to four we re subjected to the value there is by is equal to x square X critical tree and in this case, X squared is equal to four. In this case, the value of X is plus Miner's Rule three and in this case the value of X is plus minus two

Get More Help with this Textbook

Margaret L. Lial , John Hornsby

Beginning and Intermediate Algebra

View More Answers From This Book

Find Another Textbook

Related Topics

Introduction to Conic Sections

An Introduction to Geometry

Functions

Systems of Equations and Inequalities

Top Algebra Educators

Grace H.

Numerade Educator

Catherine R.

Missouri State University

Alayna H.

McMaster University

Kayleah T.

Harvey Mudd College

Algebra Courses

Lectures

Video Thumbnail

01:32

Absolute Value - Example 1

In mathematics, the absolute value or modulus |x| of a real number x is its …

Video Thumbnail

01:11

Absolute Value - Example 2

In mathematics, the absolute value or modulus |x| of a real number x is its …

Join Course

Recommended Videos

01:36

Solve the equations.
$$x^{4}-7 x^{2}+12=0$$

01:04

Solve each equation. See Section 9.3
$$
x^{4}-7 x^{2}+12=0
$$

05:25

Solve each equation. See Example 4.
$$
x^{2 / 3}-7 x^{1 / 3}+12=0
$…

02:02

Solve each equation.
$x^{2 / 3}-7 x^{1 / 3}+12=0$

01:20

Solve each equation.
$$
2 x^{4}-14 x^{3}+12 x^{2}=0
$$

00:28

Solve each equation by factoring.
$x^{2}-7 x+12=0$

01:18

Solve each equation.
$$
x^{4}+4 x^{2}-12=0
$$

00:59

Solve each equation.
$$
x^{4}-14 x^{2}+49=0
$$

00:47

Solve the equation.
$$
x(x-14)^{2}=0
$$

01:16

Solve each equation by using the quadratic formula.
$$x^{2}-7 x+12=0$$

Additional Mathematics Questions

if-a-function-f-is-one-to-one-and-the-point-p-q-lies-on-the-graph-of-f-then-which-point-mus

00:28

If a function $f$ is one-to-one and the point $(p, q)$ lies on the graph of …

for-exercises-55-57-see-sections-31-and-71-find-the-x-and-y-intercepts-of-the-graph

00:33

For Exercises $55-57,$ see Sections 3.1 and $7.1 .$
Find the $x$ - and $y…

if-p-q-is-on-the-graph-of-fxax-for-a0-and-a-neq-1-then-q-p-is-on-the-gra-3

01:25

If $(p, q)$ is on the graph of $f(x)=a^{x}$ (for $a>0$ and $a \neq 1$ ), …

if-the-function-is-one-to-one-find-its-inverse-86-4306510

00:39

If the function is one-to-one, find its inverse.
$\{(-8,6),(-4,3),(0,6),(…

solve-each-equation-give-exact-solutions-see-examples-4-and-5-log-2-x-1log-10-xlog-1

01:12

Solve each equation. Give exact solutions. See Examples 4 and $5 .$
$$

concept-check-suppose-that-in-solving-a-logarithmic-equation-having-the-term-log-3-x-you-obtai

00:23

Concept Check Suppose that in solving a logarithmic equation having the term…

solve-each-equation-use-natural-logarithms-when-appropriate-give-solutions-to-three-decimal-place-8

00:35

Solve each equation. Use natural logarithms. When appropriate, give solution…

write-each-logarithmic-statement-in-exponential-form-see-section-123-log-_10-10

00:11

Write each logarithmic statement in exponential form. See Section $12.3 .$

write-in-exponential-form-see-example-1-log-_10-10-2-2

00:21

Write in exponential form. See Example 1.
$$
\log _{10} 10^{-2}=-2
…

solve-each-equation-see-examples-2-and-3-log-_x-x1

00:22

Solve each equation. See Examples 2 and 3.
$$
\log _{x} x=1
$$

Add To Playlist

Add to Existing Playlist

OR

Create a New Playlist

Share Question

Copy Link

OR

Enter Friends' Emails

Report Question

Typo in question

Answer is wrong

Video playback is not visible

Audio playback is not audible

Answer is not helpful

Other

Get 24/7 study help with our app

About

Our Story
Careers
Our Educators
Numerade Blog

Browse

Bootcamps
Books
Topics
Test Prep
Ask Directory

Support

Help
Privacy Policy
Terms of Service

Get started

92% of users report better grades.

Create an account to get free access

Join Numerade as a

Student Parent

By clicking Sign up you accept Numerade's Terms of Service and Privacy Policy

or sign up with

Already have an account? Log in