stuffmonkey stuffmonkey
  • 17-12-2019
  • Mathematics
contestada

factor completely x^8-8x^4+12

Respuesta :

prhsmms
prhsmms prhsmms
  • 18-12-2019

Answer:

x = √√6, x = √√2

Step-by-step explanation:

x^8 - 8x^4 + 12

  • treat x^4 as the value "u". This will just make things less confusing.

u^2 - 8u + 12

  • looks familiar right?

(u - 6)(u - 2)

  • you can change u to x^4 now.

(x^4 - 6)(x^4 - 2)

x^4 = 6 and x^4 = 2

x = √√6 x=√√2

Answer Link

Otras preguntas

If we define the system as the water and the copper cube together, we can also say that there is no loss of heat to the surroundings due to the cup’s insulating
2. Why is a long childhood important in chimpanzees and humans?
Incorecct answer Right answer is: 1, 2, and 6
When 91 is divided by 1 1/9 the quotient is closest to what whole number? Justify your answer.
really need your help here I don't understand you. Please pleaseeee please
Identify the real and imaginary parts of the following complex number. 72 The real part: The imaginary part:
In what major ways did parliament's tories and whigs differ in their way veiw of english monarchy
Which of the following statements is true about markings? (Select all that apply)
A comparison often made between solids and plasmas is based on their densities. How would you describe the density of a plasma?.
Resumen del cuento la ciguapa