answersLogoWhite

0

Subjects>Math>Algebra

How do you factorise x squared minus 4?

User Avatar

Anonymous

∙ 12y ago
Updated: 4/28/2022

X2 - 4

= (x + 2)(x - 2)

===========

User Avatar

Wiki User

∙ 12y 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
What is eight yards plus five feet plus nine inches equal? What does an inverse question mean? The perimeter of a rectangular garden is 24 ft The length is 2 ft more than the width Find the length and the width of the garden? If Garden bed has 25 feet in length and 10 feet in width how much fence? If 3m equals 12 what does m2 equal? How do you construct 32 degree angle using ruler and compass? What are the answers to algerabra with pizzazz worksheet 98? What is the Prime factorization of 945? What equals 29 in math? In a regular polygon the ratio of the measure of the exterior angle to the measure of the adjacent interior angle is 4 to 1 how many sides does the polygon have Please show your work? Two less than five times a number? How do you find the scale factor of a cylinder? The geometric mean of 3 and 48 is -12? What is the multiplicative inverse of -4-y? A class of 25 students has 15 girls and 10 boys If one student is chosen at random What is the probability it is a girl? What is the Order of Operations that governs what is done first when evaluating an numerical expression that involves two or more operations? What is te point where the axes of the coordinate plane intersect? When you divide the numerator and denominator by the same factor? What happens if a number is to the power of zero? Which term best describes the statement given If p q and q r then p r below?

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. 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.