Find the real solution x^4-x^3+2x^2-4x-8=0

Mathematics

1 answer:

Law Incorporation [45]3 years ago

3 0

Answer:

There's 2 solution, x= -1 and x= 2

Step-by-step explanation:

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A. What is the vertex of the equation y = (x - 4)??

Contact [7]

Good morning,

Answer:

(4 , 0)

Step-by-step explanation:

THe vertex of y = (x - 4)² is (4,0).

Look at the photo below for the graph.

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3 years ago

PLEASE HELP!!!! WILL MARK BRAINLIEST IF CORRECT!!!!!!

PilotLPTM [1.2K]

-2 would be your answer

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3 years ago

how many minutes is it before 12 noon if 20 minutes ago it was three times as many minutes after 9 am

Hunter-Best [27]

First, change everything into minutes.
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X is now your number of minutes before noon.So noon - x is the next step:
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160 = 4x
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3 years ago

Which of the following expressions is a factor of the polynomial x 2 +3/2x-1

Elodia [21]

Answer:

$\large \boxed{\sf \ \ \ (x+2)(x-\dfrac{1}{2}) \ \ \ }$