Tags Math and Arithmetic Algebra Calculus

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Math>Math & Arithmetic

What is the solution set to the equation x2 plus 4 equals 0?

Updated: 12/17/2022

Wiki User

∙ 12y ago

Best Answer

There are no real solutions to this equation because you cannot take the square root of a negative number. However,

x2 + 4 = 0

x2 = -4

sqrt(x2) = sqrt(-4)

x = 2i, -2i

here are the imaginary solutions.

Wiki User

∙ 12y ago

This answer is:

Add your answer:

Earn +20 pts

Q: What is the solution set to the equation x2 plus 4 equals 0?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Math & Arithmetic

What is the solution set for the equation y2 plus 14y equals 0?

(0, -14)

What is the solution set for the equation 2x plus 4?

2x + 4 is an expression, not an equation. There can be no solution set for an expression.

What is the solution set of the equation 2x-10 plus 7 equals 5?

(2x - 10) + 7 = 52x - 3 = 52x = 8x = 4

What is the solution set of -8x plus x plus 15 equals -7x plus 12?

the empty set.

What is the solution of -5x plus y equals -5?

-10

Related questions

What is the solution set for the equation y2 plus 14y equals 0?

(0, -14)

What is the solution set for the equation x squared minus 6x plus 9 equals 16?

{-1,7}

What is the solution set for this quadratic equation 7x2 plus x equals 6?

The solution: x = 6/7 and x = -1

What is the solution set for the equation 4x2 plus 11x-10 equals -7?

Solution: x = 1/4 and x = -3.

What is the solution set for the equation 2x plus 4?

2x + 4 is an expression, not an equation. There can be no solution set for an expression.

What is the solution set for 2x2 plus 2x plus 1?

There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.

What is the solution set for -5x plus x plus 9 equals -4x plus 12?

-5x + x + 9 = -4x + 12 -4x + 9 = -4x + 12 9 = 12 This equation has no solution.

What is the set of all solution of the equation 8x equals o?

'x' must be zero, so the solution set is [ 0 ].

What is the solution set of the equation 2x-10 plus 7 equals 5?

(2x - 10) + 7 = 52x - 3 = 52x = 8x = 4

What is the solution set of -8x plus x plus 15 equals -7x plus 12?

the empty set.

What is the solution of -5x plus y equals -5?

-10

What is the solution set of the equation 4a plus 6 -4a equals -10?

4a + 6 - 4a = -10 Combining like terms: 6 = -10 or 4 = 0 which is FALSE. So the solution set is empty.

Trending Questions

Are IQ tests really accurate and are their results a reliable indicator of one? The length of time needed to eliminate half of a dose of hormone is called? How many different ways are there to add prime numbers to make a sum of 15? What is the vertex of the graph of the function below y x2 - 8x plus 12? What are two equivalent fractions to twelve fourteenths? What is a pushed over square called? How many dimes make up a peso? What numbers have 2 and 5 factors? How would you write one hundred thirty thousandths? What are two numbers produce 448? Origin of mathematics? A chord of a circle that contains the center of a circle-? Is 3000 kg greater or less than 3500 g? The principle that two stimuli must differ by a constant proportion for their difference to be perceived is known as? What is the word formula mean in math? What is the roman numaral for 278? What is the LCM of 42 and 58? What is the midpoint of the line segment (3 5) and (-6 -6)? 312.96 is 163 percent of what number? What is the name for a 9 sided 2d shape?

Previously Viewed

What is the solution set to the equation x2 plus 4 equals 0?

Unanswered Questions

Was wäre, wenn wir unter Wasser leben müssten? How often should NDT equipment be calibrated? How do you measure weight with a load cell? What ingredients are typically used in Mixture Namkeen? Is Mixture Namkeen spicy, and are there different flavor options? What health issues are common in Himalayan kittens in Bangalore? Do you use OEM (Original Equipment Manufacturer) glass for replacements? Do removalists offer storage solutions?

Resources

Top Categories

Product

Company

Copyright ©2024 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.