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
If five angles of a hexagon are 120 degrees what would the sixth angle be? What is a scale on a map that shows two cities that are 400 miles apart as 2.5 inches apart? What is tan squared theta minus sec squared theta simplified? Square root of 1280? What is the y coordinate of a point on the x axis? What does exaggeration and hyperbole have in common? What multiplies to get 75 but adds to get 28? Albuquerque, NM? What is the nth term for 2 11 26 47 74 107? What is the square footage for a 8 ft circle? What is the formula for calculating the surface area of a rectangular prism? Do logarithmic functions have vertical asymptotes? What is a fraction in which the numerator is greater than the denominator? What is 3a8 5a8-8a? Write an equation in slope-intersept for that described the line with a slope of 4 and y-intercept of 1? What Is 2.871 in expanded form? How do you rewrite a specified tolerance as a percent? What is the least common multiple of 125 and 225? If the hypotenuse of a right triangle is 122 inches long and another side of the triangle is 22 inches long. how long is the remaining side? How do you write the decimal 0.000024 in standard form?

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 Use Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2025 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.