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

Which is not an example of static electricity? A. Clothes sticking together in the dryer B. Getting shocked when you touch a door knob C. plugging in a lamp An

how many moles of potassium iodide (KI) are in 48.9 g of potassium iodide (KI) ? ____ moles

fill in the blanks with the correct form of the verb to have and the palt of the body that is numhered. (2 pls.each)

True or False: clues that help us figure out the meaning of a word are always found in the same sentence where the unfamiliar word is located.

The number of wrecks at a certain intersection varies directly as the number of cars that travel through the intersection. If there are 31 wrecks when 1,085 car

Stalwart people are not easily swayed from their convictions. True or False

Two piecewise functions are shown below. What is the value of 6f (-2) + 3g (1)? f(x) = 0-7 O-25 1/3 O 18 { -3x *+2' if x < -2 ³, if x ≥-2 (2|x-1| +3, -5√x+3-

Which among the following has a negative connotation? O Generous O Spendthrift Benevolent O Philanthropic

what was the premise of edward abbey's the monkey wrench gang

If you wanted to explain how trees use photosynthesis to produce oxygen, what type of visual aid would you use? Group of answer choices a chart showing how many