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
What are tony hawks signature moves? How many times do you blink in 60 seconds? For runners moving away from the race starting point which one will arrive last at the 100-ft marker? How many mechanics required to change a wheel formula one? What is the wheel base of the 2010 Lincoln Navigator? How long before exercises should one drink 16 ounces of water? What is a word meaning to steer clear of? What type of dog is in the bakers complete advert? What is color addition? Why should a new streak intersect the previous one at only a single point in isolation of individual colonies? Wii points card generator? Where can one find out the meaning of names? What is the role of accountant in payment process? How old is Winchester 70 Carbine Cal 270 with serial? What does the Latin word ideo mean in English? Why did Abraham leave Ur to migrate to Canaan? Where is the PCV valve on an opel frontera? Convert 5 over 16 into a percent? How is glass processed? Working hard or hardly working?

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.