0
Still curious? Ask our experts.
Chat with our AI personalities
RossEvery question is just a happy little opportunity.
Chat with Ross
MaxineI respect you enough to keep it real.
Chat with Maxine
RafaThere's no fun in playing it safe. Why not try something a little unhinged?
Chat with RafaAdd your answer:
Earn +20 ptsQ: Is x2 plus x-42 prime
Write your answer...
Submit
Still have questions?
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
Trending Questions
What is a prime number less than 10?
What is the least common multiple of 5 7 9?
What is thirty five percent as a fraction?
Why cant i make a sprite on scratch?
How do you write 10.07 in word form?
How many 1000IU of B12 to equal 2.4mcg?
What is the avarege shoe size for a 2nd grader?
The product of 2 positive consecutive even integers is 48 What is the smaller number?
What is the greatest common factor shared by 33 and 60?
What is the greatest common factor of 121 and 231?
What are the common factors of 45 and 60?
Is 2 mi greater than 5000 yd?
All factor pairs of 21?
How much money is one pack of M and Ms?
Find the prime factorization of 225?
I have my guy friends number but he doesnt text me back unless I get mad at him Whats wrong?
What are the Bloxorz level codes and what does S mean?
What is 5050 round to the nearest 1000?
What Rounds to the nearest tenth 6.81?
What are the prime numbers between 30 and 40?
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.