How do I find the roots of this polynomial equation?

1 answer:

4 0

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!!!!!!!

You might be interested in

Flura [38]

The Answer Should Be C -

6 0

3 years ago

Sindrei [870]

Answer:

6,812.26

Step-by-step explanation:

I found the answer key

7 0

3 years ago

Arada [10]

135 because 45x3=135 at least I'm sure this is what you mean

7 0

3 years ago

lions [1.4K]

X + 8 = 0.5

Take away 8 from both sides:

x = 0.5 - 8

x = -7.5

Answer: x = -7.5

7 0

3 years ago

Marina86 [1]

Answer:

Step-by-step explanation: 26+2c=312

Now we solve for c.

Subtract 26 on both sides giving 2c=286

So c=143

8 0

3 years ago