answersLogoWhite

0

What are the solutions to 4x² - 12x plus 9 equals 5?

User Avatar

Anonymous

∙ 10y ago
Updated: 8/17/2019

4x² - 12x + 9 = 5

→ 4x² - 12x + 4 = 0

→ x² - 3x + 1 = 0

→ x = (-(-3) ±√((-3)² - 4×1×1))/(2×1)

→ x = (3 ±√5)/2

→ x = (3 + √5)/2 or x = (3 - √5)/2

User Avatar

Wiki User

∙ 10y ago
Copy

What else can I help you with?

Related Questions

If 4x plus 12x equals 80 what does x equals?

x=5


4x plus 32 equals -4x plus 16 x equals?

4x+32=-4x+16x4x+32=12x-4x -4x32=8x/8 /84=x


How do you solve 4x2 plus 12x equals 0?

4x2 = -12x, divide both sides by 4x: x = -3


Find the solutions for 4x squared plus 4x plus 1 equals 0?

x = -½


What value of x satisfies 3-12x equals 4x plus 27?

-3/2


4x squared plus 12x?

4x2+12x = 4x(x+3) when factored


8x-1 equals -4x plus 23?

8x-1 = -4x+23 8x+4x = 23+1 12x = 24 x = 2


What is the factorization 4x² plus 12x plus 9?

The factorisation is as follows: 4x² + 12x + 9 = (2x + 3)2.


What is the answer to 12x squared plus 8x equals 0?

12x2 + 8x = 0 4x(3x + 2) = 0 Two solutions: 1. x = 0 2. x = -2/3


What is the solution of the following linear system 12x plus 6y equals 9 4x plus 2y equals 0?

No solution. Multiply second equation by 3 and get 12x + 6y = 0 but already stated 12x + 6y = 9...


4x-2 plus 7 equals 17?

4x-2+7=174x-2 =104x =12x = 12 divided by 4 = 3


The equation of 4x - 3y equals 2 and 3x plus 5y equals 16?

12x - 9y = 6, 12x + 20y = 64 29y = 58 y = 2 x = 2

Trending Questions
Do Princeton have a girlfriend and 2012? What does defog do? How do you remove magnaflow muffler from Dodge truck? What party is judge brian Lambert? In the southeastern corner of Virginiathe Dismal Swamp runs into South or North Carolina? 92 Oldsmobile 88 block heater location? Can you replace 4x6 speakers in rear of 89 Chevrolet silverado with 6x9 without major modifications? What is the larget possible gcf of seven different 2 digit numbers? Is the word milled an action of a horse? What were the themes in No Promises in the Wind? What is the song on the cannon image anywhere commercial? Can you sue if your car gets hit by another car? What are the 4 major veins of the heart called? How do you spell colossal? What happens if you have a judgment against you? Why after missing 3 days of birth control a period came? What is the pastense of sort? How do you say I was sea sick in French imperfect tense? Which type of wave is sound? Can you insert psp memory stick on Nintendo DSi?

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.