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Problem

Solve each inequality. See Example 3. $$ (8 x+5)^…

01:20

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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 49 Problem 50 Problem 51 Problem 52

Problem 25 Easy Difficulty

$$
(3 x+5)^{2} \leq-4
$$

Answer

0

Related Courses

Precalculus

Algebra

Beginning and Intermediate Algebra

Chapter 11

Quadratic Equations, Inequalities, and Functions

Section 8

Polynomial and Rational Inequalities

Related Topics

Introduction to Conic Sections

Equations and Inequalities

Functions

Polynomials

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Absolute Value - Example 1

In mathematics, the absolu…

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Absolute Value - Example 2

In mathematics, the absolu…

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01:29

Solve
$x^{3}+5 x^{2}-25…

01:13

Solve.
$(x+5)^{\frac{2}…

00:51

Solve
$2 x^{3}+6 \leq 5…

01:23

Solve.
$$
\frac{1}{3…

01:05

Solve: $x^{2}-5=(x+3)(x-3)…

01:55

Solve. $$x^{2}-2 x \leq 3$…

01:36

$$\text { Solve: } x^{2}+3…

02:22

Solve: $x^{2}+3 x \leq 10$…

00:54

Solve.

$$
x^{2}…

01:07

Solve.

$$
x^{2}…

Watch More Solved Questions in Chapter 11

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Problem 6

Problem 7

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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 49

Problem 50

Problem 51

Problem 52

Video Transcript

So we have three plus five x squared when we want to know when this is going to be less than or equal to negative four so we can do a lot of work here. But if we're pay attention on what's going on, we can save ourselves a little bit of time, because here's the thing right here I am squaring three plus five X, and whenever you square something, it's always gonna be positive. So if that is always positive, it will never be less than negative for okay, it can't happen. So this sentence right here, this expression is impossible. There are no values of X. It will make it true. So the solution set. It's simply going to be the empty set. Or you can write it like that or you can actually read it in words. The solution, said, is the empty set. There's no solution. In other words,

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Margaret L. Lial , John Hornsby

Beginning and Intermediate Algebra

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Related Topics

Introduction to Conic Sections

Equations and Inequalities

Functions

Polynomials

Top Algebra Educators

Heather Z.

Oregon State University

Kayleah T.

Harvey Mudd College

Kristen K.

University of Michigan - Ann Arbor

Michael J.

Idaho State University

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 …

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01:11

Absolute Value - Example 2

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

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Recommended Videos

01:29

Solve
$x^{3}+5 x^{2}-25 x \leq 125$

01:13

Solve.
$(x+5)^{\frac{2}{3}}=4$

00:51

Solve
$2 x^{3}+6 \leq 5 x^{2}+x$

01:23

Solve.
$$
\frac{1}{3}-x \leq \frac{2}{5} \quad
$$

01:05

Solve: $x^{2}-5=(x+3)(x-3)+4$

01:55

Solve. $$x^{2}-2 x \leq 3$$

01:36

$$\text { Solve: } x^{2}+3 x \leq 10$$

02:22

Solve: $x^{2}+3 x \leq 10$

00:54

Solve.

$$
x^{2}+5 x=-3
$$

01:07

Solve.

$$
x^{2}=3 x+5
$$

Additional Mathematics Questions

solve-each-quadratic-equation-by-factoring-or-by-completing-the-square-see-sections-111-and-112-4

01:29

Solve each quadratic equation by factoring or by completing the square. See …

let-fxx24-gx2-x3-and-hxx-5-find-each-value-or-expression-see-examples-6-and-7-9

00:41

Let $f(x)=x^{2}+4, g(x)=2 x+3,$ and $h(x)=x-5 .$ Find each value or expressi…

to-four-decimal-places-the-values-of-log-_10-2-and-log-_10-9-are-log-_10-203010-11

00:27

To four decimal places, the values of $\log _{10} 2$ and $\log _{10} 9$ are<…

solve-each-inequality-and-graph-the-solution-set-4-x2-9-leq-0

03:39

Solve each inequality, and graph the solution set.
$$
4 x^{2}-9 \leq …

give-the-domain-and-the-range-of-each-function-see-section-73-01122438

00:50

Give the domain and the range of each function. See Section 7.3.
$$
\{…

for-an-exponential-function-defined-by-fxax-if-a1-the-graph-_______-from-left-to-right

00:32

For an exponential function defined by $f(x)=a^{x},$ if $a>1,$ the graph …

use-the-indicated-rule-of-logarithms-to-complete-each-equation-see-examples-1-4-log-_10-3

00:11

Use the indicated rule of logarithms to complete each equation. See Examples…

to-four-decimal-places-the-values-of-log-_10-2-and-log-_10-9-are-log-_10-203010-10

00:21

To four decimal places, the values of $\log _{10} 2$ and $\log _{10} 9$ are<…

$solve-each-inequality-and-graph-the-solution-set-see-examples-5-and-6-fracx-1x-40-2$

04:11

Solve each inequality, and graph the solution set.
$$
\frac{x+1}{x-5}…

$write-in-exponential-form-see-example-1-log-_9-3frac12$

00:12

Write in exponential form. See Example 1.
$$
\log _{9} 3=\frac{1}{2}

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