answersLogoWhite

0

Subjects>Math>Other Math

How do you factorise X squared -X-20?

User Avatar

Anonymous

∙ 14y ago
Updated: 4/28/2022

As the coefficient of x2 is 1, you just have to look for factors of 20 which differ by 1.

These are obviously 4 and 5 so: (x - 5)(x + 4)

User Avatar

Wiki User

∙ 14y ago
Copy

What else can I help you with?

Continue Learning about Other Math

Factorise x squared plus 3x plus 2?

(x + 2)(x + 1)


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

1


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

17


What is the factorise 3pq-6p squared?

9


How do you factorise x plus x?

x + x = x(1+1)

Related Questions

How do you factorise x squared - 7x 12?

X squared + 7X + 12?


How do you factorise x squared - 3x?

It is: x(x-3) factorized


How do you factorise x squared minus 7 x?

x(x - 7)


How do you factorise x squared - 7x?

x(x-7)


How do you factorise 7x-x squared?

7x-x2 = x(7-x)


X squared minus 8x minus 15?

What about it? Factorise it?


How do you factorise x squared plus 4x?

x2 + 4x = x(x + 4)


How Do you factorise x squared minus 16?

13X squared + 7X + 12


Factorise x squared plus 3x plus 2?

(x + 2)(x + 1)


How do you factorise x squared minus 4?

X2 - 4= (x + 2)(x - 2)===========


How do you factorise x squared - 41?

x2 - 41 cannot be factorised.


Factorise x squared plus 6x plus 5?

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

Trending Questions
What is the dimension of a rectangle of 14 units? What is the opposite of not behind? What is 180.00 divided by 3? 66 b in a b? Numberwhich is bigger 60percent of 90 or half of 100? How old is Jorian Ponomareff? How many parallel lines does a triangle have? Prime factorization of 10000? What times 2 equals 1? How do you express 0.523 as a percent? What is the names of all 2d shapes? Why minus multiplied minus is plus? What fraction of an hour is 16 minutes? How many drops are in 3 milliliter? What is a mathematical sentence showing two expressions are equal called? How many times does 56 go into 140? What other words have the same meaning as pitch black? What is a good sentence with geometric? What is the value of 2001 Vermont misaligned offset quarter? What is 10 thousand times 300 million?

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.