answersLogoWhite

0

Subjects>Math>Calculus

Factor x squared - 4x - 21?

User Avatar

Anonymous

∙ 10y ago
Updated: 4/28/2022

-17

User Avatar

Gretchen Medhurst ∙

Lvl 10
∙ 4y ago
Copy

What else can I help you with?

Continue Learning about Calculus

X squared - 4x - 21?

-17


How do you factor x squared - 11x equals -10?

21


How do you factor 4x squared - 16?

(2x + 4)(2x - 4) to check your answer, use the FOIL method (first, outside, inside, last) F.... 2x x 2x = 4x^2 0.... 2x x -4 = -8x I..... 2x x 4 = 8x L.... 4 x -4 = -16 so 4x^2 - 16 = (2x + 4)(2x - 4)


Factor x squared minus 2x?

x(x - 2)


How do you factor 4x plus 20?

First, factor out the coefficient of x (in this case, 4) 4x+20----> 4(x+20/4) --> 4(x+5) then, go make yourself a sandwich.

Related Questions

How do you factor x squared minus 4x minus 21?

x2 - 4x - 21 = (x-7)(x+3)


What does x squared - 4x factor out to?

x(x-4)


What is the factor ofsixteen x squared-fortynine y squared?

(4x - 7y)(4x + 7y)


Factor 4x squared plus 4x plus 12?

4(x^2 + x + 3)


What is the factor for thetrinomial 4x squared -7x -15?

(4x + 5)(x - 3)


Can you factor x squared plus 4x plus 2?

No


How do you factor 4x squared minus 4?

4(x - 1)(x + 1)


What is the greatest common factor of 4x squared and 6x?

4*x*x*6*x


What is the factor for 4x squared - 4x plus 2xy -2y?

2(x - 1)(2x + y)


Factor 4x squared plus 8xy plus 4y squared?

4(x+y)^2


How do you factor x squared plus 4x plus 3?

x2 + 4x + 3 =(x + 3) (x + 1)


What is x2 4x-21 factor out to be?

(x - 3)(x + 7)

Trending Questions
What is 1500 x 5? 2y plus 5y equals 10 find value of y? X the power of x Derivative? 2x squared equals 8x what is x? What is the future tense form of can? What is x-y and y-z then x-z? What does caudad mean? Why do your hips hurt after sex? Where can I find a gas calculator? What does your 6 weeks out mean? What is the answer for 7.2 X 9.8? How much one cantaloupe weigh? Express the ratio 2024 as a fraction in simplest form? Is calculus required in college? can I get an answer to my qq,Pls? When does the line y equals x plus 6 cross the y axis? Is 10 pounds greater than 10 kilograms? What is the expression for x equals 3 and y equals 6? How do you write 0.8 as a fraction in simplest form? What is X plus 10 equal to when X equals 3?

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 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.