answersLogoWhite

0

16 equals 2x2 plus 1

User Avatar

Anonymous

∙ 14y ago
Updated: 10/17/2024

2x2 + 1 = 16

2x2 = 15

x2 = 7.5

x = sqrt(7.5)

x = positive or negative 2.7386 (rounded)

User Avatar

Wiki User

∙ 14y ago
Copy

What else can I help you with?

Related Questions

Is y equals 3x plus 1 and -2x2 a function?

No.


How do you complete the square 2x2 - 3x plus 1 equals 0?

If: 2x2-3x+1 = 0 Then: x = 1 or x = 1/2


Value of the discriminant for 2x2 - 3x plus 1 equals 0?

The discriminant is 1.


2x2 plus 3x plus 1 equals 0?

factorises as (2x + 1)(x + 1) so x = -0.5 or -1


2x2-3x plus 1 equals 0?

(2x - 1)(x - 1) so x = ½ or 1


What would 2x2 plus 2x - 5 equals 0 be?

x = (-1 ± √11) / 2


How do you factor 6x3-x2 plus 17 equals 2x2 plus 47?

6x3 - x2 + 17 = 2x2 + 47 6x3 - x2 - 2x2 = 47 - 17 x2(6x - 1 - 2) = 30 this is the simplest factorisation.


2X2 plus 18X equals 20?

2x2+18x = 20 2x2+18x-20 = 0 x2+9x-10 = 0 (x+10)(x-1) = 0 x = -10 or x = 1


2x2 plus 7x plus 3 equals 0?

(2x + 1)(x + 3) = 0; x = -0.5 or -3


Which is a solution to 2x2 - 7x plus 3 equals 0?

2x2-7x+3 = 0 (2x-1)(x-3) = 0 x = 1/2 or x = 3


How do you solve 2x2 plus 1x-3 equals 0?

2x2+1x-3=0 4+x-3=0 x+1+0 x=-1 is your final answer


What is 2x2 plus 3x plus 1 factored?

2x2 + 3x + 1 = (x + 1)(2x + 1)

Trending Questions
Was gouverneur Morris supporter of proportional representation by state? How much do Bugaboo strollers cost? How can half of twelve be seven? What is the birth name of Polo Hofer? What is teritrial? What is use of HCN? What to do when sent to bed early? What does dwai mean for text messages? What is the value of 850000 us dollar in Indian rupee? What is the supplement of a 40 degree angle? Would an anaconda eat a gorilla? 350 Warrior ATV changed stater and coil still no spark? What are the impact of fundamental human rights? What is one third approximately as a decimal? What does a coroner do? I accidentally put Itunes into Recycle bin. All of the songs were deleted from my music and itunes but they werent deleted from window media player I need to know how to get them back.? Which leaf is used in bharat ratna award? How do you write 1 tenth and 8 thousandths as a decimal? What is the importance of the daily quiz? Who sells red devil stains?

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.