Download the App!

Get 24/7 study help with the Numerade app for iOS and Android! Enter your email for an invite.

Get the answer to your homework problem.

Try Numerade free for 7 days

Cyriel G.

Algebra

6 days, 3 hours ago

Solve. $x^{2}+25=0$

Chapter 3

Quadratic Functions and Equations; Inequalities

Section 2

Quadratic Equations, Functions, Zeros, and Models

According to the given question x, squared plus 25 is equal to 0, so x, squared is equal to minus 25 point. So x is equal to plus minus root. Minus 25 point x is equal to plus minus 5 iota, so x is equal to minus 5 iota comma 5 iota.

View More Answers From This Book

Find Another Textbook

Numerade Educator

Missouri State University

Campbell University

Oregon State University

McMaster University

Harvey Mudd College

Baylor University

University of Michigan - Ann Arbor

Idaho State University

Lectures

01:32

In mathematics, the absolute value or modulus |x| of a real number x is its numerical value without regard to its sign. The absolute value of a number may be thought of as its distance from zero along a number line; this interpretation is analogous to the distance function assigned to a real number in the real number system. For example, the absolute value of ?4 is 4, and the absolute value of 4 is 4, both without regard to sign.

01:11

00:51

Solve.$$(x+2)^{2}=25$$

01:36

Solve.

$$25 x^{2}-20 x+4=0$$

01:21

01:14

2022-33)S

05:20

2022-34)S

01:13

The following two events are occurring independently. The odds of you winnin…

02:51

If you flip a fair coin 5 times, what is the probability that you will get a…

01:16

2022-15)S

02:05

2022-45)S

01:26

2022-22)S

01:25

2022-41)S

01:03

2022-26)S

Enter your parent or guardian’s email address:

Already have an account? Log in

Create an account to get free access

Join Numerade as a

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

or sign up with

EMAIL

PASSWORD