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
Find the measure of each exterior angle of a regular polygon? What is the answer for 2x 1 7? What is VHDL program for 2 to 1 multiplexer? Convert 767 miles per hour to meters per second? Is equal a V CV or a VC V pattern? How do you write 355 as a fraction or mixed number? What is the definition of excel? Use the digits 0-9 only once where the sum equals 225? How do you find the length and width of a rectangle given the area? What are twelve nines? What movies has a character vs character conflict? How do you get the answer of -225-6? Forty is what percent of 90? What is the translation of Four is no less than the quotient of a number x and 2.1.? Please see answer ab? What is the sum of the interior angles of a triangle is 360 degrees? The length of one leg of a right triangle is 6. The lengths of the other leg and the hypotenuse are cosecutive even integers. Find the length of the hypotenuse? What are not well defined elements of a set? What is the slope of a line intersecing y-axis at 00 and x axis at 30? What is 210 divided by 14?

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.