answersLogoWhite

0

Subjects>Math>Basic Math

Is x2 plus x-42 prime

User Avatar

Anonymous

∙ 15y ago
Updated: 4/28/2022

No, as it has two factors, (x - 6)(x + 7)

User Avatar

Wiki User

∙ 15y ago
Copy

What else can I help you with?

Continue Learning about Basic Math

Why is x2 plus 9 prime?

It's not. For example, 52 + 9 = 34, which is not prime.


What is the LCM of x2 plus 16x plus 64 and x2 plus 3x-40?

x2 + 48x + 320


Factor x2 plus 6x plus 8?

x2 + 6x + 8 = (x + 4)(x + 2)


How do you factor x to the fourth power plus x squared plus 1?

(x2 - x + 1)(x2 + x + 1)


How do you factor x3 plus x2-3x-3?

x3 + x2 - 3x - 3 x(x2 + x - 3) - 3

Related Questions

Why is x2 plus 9 prime?

It's not. For example, 52 + 9 = 34, which is not prime.


Factor the polynomial. If it is prime type PRIME. x2 plus 5x plus 4?

It is: (x+1)(x+4) none of which are prime numbers


Is 100 plus x2 prime?

It depends on x:100 + 132 = 269 which is prime100 + 52 = 125 which is not prime


What is x2 plus x2 plus x2?

x2 + x2 + x2 = (1 + 1 + 1)x2 = 3x2


What is X2 plus X2?

x2 + x2 = 2x2


What is 3x4 plus 5x3 plus x2 - 5 divided by x 2?

3x4 plus 5x3 plus x2 - 5 divided by x 2 =[(3x4) + (5x3) + (x2 - 5)]/x2 =(12 + 15 + x2 -5)/x2 =(27 - 5 + x2)/x2 =(22 + x2)/x2


What is the LCM of x2 plus 16x plus 64 and x2 plus 3x-40?

x2 + 48x + 320


What does x2 plus x2 equals?

x2 + x2 = 2x2


X plus 4 x plus 2 simplfied?

x4 +x2 =x2 (x2+1)


What is 4x2 plus x2?

4x2 + x2 = 8 + x2


What is the factor of x3 plus x2 plus 4x plus 4?

x3 + x2 + 4x + 4 = (x2 + 4)(x + 1)


Is x2-16y2 a prime?

No.

Trending Questions
What is 120 over 100 in simplest form? What is a rational number between 4.5 and 4.6? What is the greatest common factor of 6 and 9? How do you write 123 in decimal form? What would 666 be in a fraction? What is the circumference and area of 16 cm rounded to the nearest tenth? What is the greatest common factor of 96 144 and 224? How are addition and subtraction of integers related? How do you write 127 in word form? Is 75 a prime number? What is the greatest common factor of 52 143 169? How do you write 0.103 as a fraction? How do you write 4.445 in word form? How many bags of concrete do i need to do a 4 ft x 5 ft 4 in thick slab? What are the factors and prime factors of 765? How do you change 4.5 to a fraction in lowest terms? What is 200 percent more than 30? What is greater 0.12 or 0.012 or 0.021 or 0.1? What number is an improper fraction greater than 1000? 188 over 100 in simplest form?

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 | Lunias Media Inc. 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.