LizChwieroth156 LizChwieroth156
  • 22-06-2015
  • Mathematics
contestada

x^2 - 6x + 5 = 0 Factor and check

Respuesta :

AyaZ
AyaZ AyaZ
  • 22-06-2015
[tex]x^2 - 6x + 5 = 0 \\ (x-1)(x-5)=0 \\ x_{1} =1 \\ x_{2} =5[/tex]
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 22-06-2015
we need to find 2 numbers that multiply to get 5 and add to get -6
they must both be negative so
factor 5
5=1 times 5 or -1 times -5
-5+-1=-6 check

factor
(x-1)(x-5)=0


if we factor and get zy=0 then assume z and/or y=0 so
x-1=0
x-5=0


x-1=0
add 1
x=1



x-5=0
add 5
x=5


x=1 or 5
Answer Link

Otras preguntas

B3 is an example of what in spreadsheet?
Your friend in Junior high school has written to tell you that he or she has chosen your school for his or her senior high school course.​
7. Using the data for day 365, calculate the OBSERVED genotypic frequencies (FF, Ff, ft).
Robinson's Crusoe Personality in chapter 7
What is the answer please
Please help with this Piece-Wise Function.
3 current human rights violations to living in a safe and healthy environment
detail this sentence: i have a fat grey cat.
A stainless steel patio heater is a square pyramid. the length of one of the base is 23.8. The slant height of the pyramid is 89.3 in. What is the height of the
In the necklace mathilde feels entitled to