answersLogoWhite

0

Subjects>Math>Algebra

How do you factorise x squared minus 4?

User Avatar

Anonymous

∙ 13y ago
Updated: 4/28/2022

X2 - 4

= (x + 2)(x - 2)

===========

User Avatar

Wiki User

∙ 13y ago
Copy

What else can I help you with?

Continue Learning about Algebra

X squared minus 8x minus 15?

What about it? Factorise it?


How do you factorise x squared minus 121?

( x2 - 121 ) = (x + 11) times (x - 11)


What is x squared minus x minus 20?

(x - 5)(x + 4)


How do you Solve for x x squared -x -20 0?

factorise (x-5)(x+4)=0 Hence x= 5 or -4


How do you factorise x squared - 3x?

It is: x(x-3) factorized

Related Questions

X squared minus 8x minus 15?

What about it? Factorise it?


How do you factorise x squared minus 7 x?

x(x - 7)


How Do you factorise x squared minus 16?

13X squared + 7X + 12


How do you factorise x squared minus 121?

( x2 - 121 ) = (x + 11) times (x - 11)


How how do you factorise 3x squared minus 8x?

3x2 - 8x = x(3x - 8)


What is the answer of 2x-4 over x squared minus 4?

First, factorise both numerator and denominator: (2x - 4) / (x2 - 4) = 2(x - 2) / (x + 2)(x - 2) = 2 / (x + 2).


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

(x - 3)(2x - 7)


How do you factorise x squared plus 4x?

x2 + 4x = x(x + 4)


How do you factorise 5x squared minus 9x minus 2?

5x2 + 9x + 13 has no real factors.


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

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


What is x squared minus x minus 20?

(x - 5)(x + 4)


How do you factorise x squared - 7x 12?

X squared + 7X + 12?

Trending Questions
Determine the slope of a line passing through the points12 5 and 6 7 how do you Enter fractions as numerator denominator? Is alphys a boy or girl undertale? What is an hibve pre algebra with pizzazz page 153? What is 88 millimetres to the nearest centimeter? What are the full names of polygons from 3 to 100? What does tengo mucha para el almuerzo mean? 5 3x - 7 9x 3 - 4x? What is the number in front of the term with the highest degree in a polynomial? Do two intersecting lines form two congruent angles? How do you solve 3-4x equals 10x 10? What do x y z refer to in p orbitals? Combine like terms? Is than an adverb? What is the arc length of the minor arc with a central angle of 30 degrees and a radius of 10? What is 1000 to the sixth power? Is go back an adverb? When is y a constanant? Why is it that e to the power of i pi equals -1? What are the first five terms of the sequence whose nth term is -8n plus 2? Numbers with 9 factors?

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 ©2026 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.