answersLogoWhite

0

Where does the parabola x2 plus 8x equals 20 have roots?

User Avatar

Alexito2 ∙

Lvl 1
∙ 16y ago
Updated: 10/17/2024

x^2+8x=20

x^2+8x-20=0

(x+10)(x-2)=0

x=-10 and x=2 are the roots (intercepts)

(-10,0) and (2,0) are the x-intercepts.

User Avatar

Wiki User

∙ 16y ago
Copy

What else can I help you with?

Related Questions

What is the y value of the maximum y equals -x2 plus 6x-7?

20 and the vertex of the parabola is at (3, 20)


What numbers equals 20 and what times what is 20?

20 = 400


What are the roots of the quadratic equation y equals 2x2 plus 3x-20?

2x2 + 3x - 20 = (x + 4)(2x - 5).


How do you solve 3x2 plus 20 equals 0?

3x^2=-20 so x^2=-20/3 this has no real roots but the plus of minus i(square root of 20/3) is a solution if we allow complex numbers.


What is 20 plus 20?

20 plus 20 equals 4020 plus 20 = 40


20 plus 20 plus 20 equals 60?

Yes.


What is the roots of x squared equals x plus 20?

x2 = x+20 x2-x-20 = 0 (x-5)(x+4) = 0 x = 5 or x = -4


803 plus 20-100 equals?

803 + 20 = 823823 - 100 = 723803 plus 20 minus 100 equals 723.


What is 15 plus 20 plus 20 plus 20 plus 35 plus 30 plus 35 plus 30 equals?

205


What is 280 plus 20 percent?

20 percent is equivalent to .20 multiply 280 by .20 equals 56 280 plus 56 equals 336


WHAT IS 1985 plus 20 equals 2000?

1985 plus 20 is 2005


What is the answer two -15 plus 20 equals?

-15 plus 20 is 5.

Trending Questions
Why people in developed countries are more literate and highly appreciative of reading? What was the Price of oil n1967? What kind of tail does an otter have? How many ways can you launch Windows Help? What does the medical abbreviation misc mean? How much Horsepower does a Toyota Tacoma have? Was the 'Mary Celeste' mystery ever solved? What is the value of a savage over and under 20 gauge 22? What was the goal of Samuel Champlain voyage to North America? History behind the 1964 eire Irish coin? When were 3-D video games invented? Will a turbo 350 or turbo 400 transmission bolt up to a 396 Chevy big block? How do you say 'kid freak' in Japanese? What is the birth name of Carmen Aub? What is RPRomina? Who sings the song watch your back on fast and the furious? What is the best way to tone down a casserole sauce that's too rich? What king of weather do you have when the barometer reading is low? How much does a AED cost? Does the Andes help or hurt South America?

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.