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


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


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


What is 2x2 plus 3x plus 1 factored?

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

Trending Questions
Twin boys were born on march there birthdays were in September one died a widow the other married his mother how is this possible? How does Fastrak determine the number of passengers in a vehicle? What roles do the adults or older figures play in the lives of the various narrators Select a figure from each of the four memoirs? How do you replace the bulbs to the fog lights on a 2003 Mercedes ml 350? What were the minoans experts at? Whats a cell that creates nee cells with a different function? What is the respiration of annelids? How did roosevelt attempt to overcome the effects of polio? You gave a guy a ride home and he was bleeding but he had a paper towl over the cut he has aids is there a chance you could get aids now? What is the postal code for Abu Hamour Qatar? Which will generate more light on a light bulb a potato or a lemon? What is the significance of the yulan magnolia blossom in traditional Chinese culture and how is it celebrated in festivals and ceremonies? What day was September 22 1950? Who was King Henry married to in The Other Boleyn Girl? What is the value of an 1877 US Quarter? Where in old testament read about eye for eye? What does pila mean in english? Can sniffing Marshmallow make you high? What does tdh breakfast means? Why did Jefferson sent representatives to France?

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.