IamtheMath IamtheMath
  • 22-10-2021
  • Mathematics
contestada

Factor [tex]x^{4} -8x^{2} -9[/tex]

Respuesta :

emergenitro emergenitro
  • 22-10-2021

Answer:

[tex](x^2+1)(x-3)(x+3)[/tex]

Step-by-step explanation:

x^2^2 - 9x^2 + 1x^2 - 9

= x^2(x^2 - 9) + 1(x^2 - 9)

= (x^2 + 1)(x^2 - 9)

= (x^2 + 1)(x-3)(x+3) <- (This is due to the a^2-b^2 theorem)

Hope this helps and be sure to have a wonderful time ahead at Brainly! :D

Answer Link

Otras preguntas

how do you write 3.04 as a mixed number?
Factorise: -1x^2y^2+x^4-2y^4
What were the lasting legacies of the Crusades?
Michael made a baby quilt that was 3 feet wide. Its Perimeter was 16 feet what was its Area.  Show me the steps.  Thanks
-5x+y=-33x-8y=24solve this for me someone (solving systems of equations by substitutions)looking for x and y
what is 144 over 324 simplified
There are 100 pennies in a dollar. What fraction of a dollar is 61 pennies? Write it as a fraction, as a decimal,and in word form
Explain what the variable represent in an addition or subtraction expression.
how do you write 3.04 as a mixed number?
Determine cosine 23 degrees: