racheltrisler racheltrisler
  • 14-11-2020
  • Mathematics
contestada

x^2-8x-36
says “needs to be factored completely”

Respuesta :

Learntionary
Learntionary Learntionary
  • 14-11-2020

Step-by-step explanation:

x^2 - 8 - 36

x = (-(-8) ± √(-8)^2-4(1)(-36))/(2(1)) = (8 ± √64+144)/2 = 4 ± 0.5√208

x = (8+√208) or x = (8-√208)

therefore

(x - 8-√208)(x + 8-√208)

hopefully I'm not wrong

Answer Link

Otras preguntas

Write a paragraph about how you feel about the character Vu Niang
IFGCXGXXYXIHKCYXYCYIYICYYCYYOCCUOUOCU
how do i work out the probability of picking a cube if i am only told there are 3 times as many blue cubes as yellow cubes and 5 times as many green cubes as bl
how old is bernice burgos daughter sarai
make a list of goverment health service in canada.
100 points help asap Choose a 6 word memoir and tell me why did you choose these 6 words for your memoir summary? create a 5-8 sentences body paragraph explaini
need help asap!!!!!!
Is 17/4 an integer, rational number, or an irrational number
lll. You are going to read an article about trips for school children. Six sentences have been removed from the article. Choose from the sentences A-G the one w
How do you apply your sociological imagination to a police officer killing 3 innocent black men?