DontEverDoThatAgain DontEverDoThatAgain

04-04-2019
Mathematics

contestada

How do I find the roots of this polynomial equation?

x³ - 18x + 27

I don't want the "bUt JuSt UsE yOuR cAlCuLaToR" answer. I want to know how to solve it.

Respuesta :

Аноним Аноним

04-04-2019

Here is how you find the answer: (not "bUt JuSt UsE yOuR cAlCuLaToR")

Factor x3−18x+27

x3−18x+27

=(x−3)(x2+3x−9)

Hope this helps!!!!!!!

Answer Link

Otras preguntas

What are some proposed advantages to utilizing DNA technology?

Since managers are accountable for ensuring that organizations and their members behave in an ethical fashion, they need an external locus of control. a. True

P is the centroid of △JLN, LO⊥JN, ∠NJK≅∠JNM, OP=8, OJ=15. Find the perimeter of △JLN.

Preserving Yosemite National Park became a priority in the 1850s. a. participle b. gerund c. infinitive

When a child with autism spectrum disorder jumps, flaps her arms, twists her hands and fingers, and makes unusual faces, the child is engaging in:?

43 miliohms + 270 kiliohms

How often do you eat genetically modified foods? Check each food you have eaten in the last week that was not organic. Check all that apply. processed cereal so

An item is marked down by 25%. What percent of the original cost will you pay?

To prevent chemical contamination from rodenticides it is always Place pest baits and bait stations

Help my find the number of tickets please.