answersLogoWhite

0

Subjects>Math>Algebra

How do you factorise x squared plus 1?

User Avatar

Anonymous

∙ 15y ago
Updated: 4/28/2022

(x2 + 1) = (x2 - i2) with the factors (x+i)(x-i) where i is the square root of (-1).

If you don't allow complex numbers (which is usually the case in school mathematics) then there is no factorisation.

User Avatar

Wiki User

∙ 15y ago
Copy

What else can I help you with?

Continue Learning about Algebra

Factorise x squared plus 6x plus 5?

It is (x+5)(x+1) when factored


Factorise x squared plus 13x plus 42?

It is (x+6)(x+7) when factored


Factorise 5x squared plus 17x plus 6?

(5x + 2)(x + 3)


How do you factorise x squared - 3x?

It is: x(x-3) factorized


How do you factorise x squared - 7x?

x(x-7)

Related Questions

Factorise x squared plus 3x plus 2?

(x + 2)(x + 1)


Factorise x squared plus 6x plus 5?

It is (x+5)(x+1) when factored


Factorise x squared plus 13x plus 42?

It is (x+6)(x+7) when factored


How do you factorise x squared plus 4x?

x2 + 4x = x(x + 4)


Factorise 5x squared plus 17x plus 6?

(5x + 2)(x + 3)


How do you factorise x plus x?

x + x = x(1+1)


How do you factorise x squared plus 2x - 15?

17


How do you factorise x squared - 7x 12?

X squared + 7X + 12?


How do you factorise 2x squared minus 13x plus 21?

(x - 3)(2x - 7)


How do you simplify 3x squared plus 7x minus 40 divided by x plus 5?

Factorise it: (x + 5)(3x - 8)


How do you factorise x squared-5x-6?

1


How do you simplify x brackets x plus 1 brackets squared?

x[x+1] squared Simplified is, to my knowledge, x squared plus ( x + 1) squared

Trending Questions
A Tabletop is shaped like a square with an area of 13 square feet. Find the length of one side of the table to the nearest tenth of a foot.? What means more singular or plural? What is an algebraic definition of subtraction? The difference of 5 and y is greater than 3? What is 15a plus 20ab fully factorised? How do you graph inequalities with fractions? Does the base of a pyramid have to be a square? The x-axis on the graph below represents the values taken by the? Can there be a real and imaginary solution to a quadratic equation? What does the horizon line of a picture plane represent? How do i solve for the variable 7w equals 112? If your go-cart weighs 500 kiligrams what is the force you will have to apply to accelerate it at plus 1.5 miles per second per second? What is the circumference of a circle that is ten inches in diameter? What is the difference between a 1D shape 2D shape and a 3D shape? How do you find length and width of a rectangle? What is pi in a circumference? How do you solve 8x³- 12x? What is the supplement of a 25 degree angle? What are the factors of 180? Simplify the square root of 200?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2025 Answers.com | Lunias Media Inc. 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.