Saftygate5em2ite Saftygate5em2ite
  • 02-01-2016
  • Mathematics
contestada

Factor the expression x^4 + 6x^2 - 7 completely.

Respuesta :

mfernandez23
mfernandez23 mfernandez23
  • 02-01-2016
So since the first x is raised to the 4th power and the second is raised to the 2nd power and the last number is a negative, you automatically start your factor with (x^2+__)(x^2-__) Then you have to look at factors that would multiply to make -7 and add to make 6, which would be +7 and -1 so you end up with (x^2+7)(x^2-1)
Answer Link

Otras preguntas

Which of the following statements is true? A. Lines AC and CE are parallel. B. Segments EA and CG are perpendicular to each other. C. Lines FB and BA are perpe
During the 1820s and 1830s, many people settled in Texas and California. The territories were part of Mexico. Some thought that the United States should annex t
How do you multiply fractions?
How do I solve this ?
Which country was the first to send explorers into Georgia?
A focus on how we learn observable responses is most relevant to the ____________ perspective.
“When faced with extreme brutality, a person can still choose to remain human." What does that mean? how can I explain that on my essay?
What impact do search warrants have on police?
A statement that explains how and why specific facts are related is called a(n) ________
Does anyone know one main point of the Code of Bushido? (in Japan for the samurai)