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

How do parables and fables differ?

What is stored energy?

What is meant when Earth’s systems are said to be “dynamic”? they are all the same type they are slow moving they cannot be measured they are cons

What's the purpose of your spinal cord

Alcohol is considered a __________a. poisonous drug. b. recreational drug. c. recreational beverage

What is the capacity of the cube in milliliters? Cube with length, width, and height labeled as 5 centimeters. 100 mL 250 mL 125 mL 25 mL

A soccer ball is kicked at an angle of 30° to the horizontal with an initial velocity of 16 m/s. How high does the soccer ball go? A: 9.8 m B: 3.3 m C: 0.6 m D:

Modern Western etiquette (3) instructs us to: greet friends and acquaintances with warmth and respect, refrain from insults and prying curiosity, offer hospital

How are forest ecosystem named?

Which of the following is a mixed number. 2 1/2 5/2 2/5 or 2.3