jjhamza07 jjhamza07
  • 01-09-2021
  • Mathematics
contestada

Please explain how you got your answer also, thank you :)

Please explain how you got your answer also thank you class=

Respuesta :

caylus
caylus caylus
  • 01-09-2021

Answer:

Step-by-step explanation:

1) y=x²-8x+5=0

2) x²-8x=-5

3) x²-8x+16=9

4) (x-4)²=9

5)(x-4)²-9=0

((x-4)-3)((x-4+3)=0

(x-7)(x-1)=0

x=7 or x=1

sol={1;7}

Answer Link

Otras preguntas

Which country has operated as an independent country since world war ii but is claimed by china as a province?
A pair of genes is inherited together 97 percent of the time. This means that the two genes _______________________. are three map units apart cross over
Anybody know the answer ?
25 1/2 × 8 4/3 =........ a. 40 b. 80 c. 120 d. 200 Kasih tau caranya yaaa pleasee :)
For the school concert band performance, student tickets cost $8 each and adult tickets cost $12 each. the sellers collected $3,200 from 300 tickets sold. how m
Which of the following would not represent the phrase “the difference of two numbers divided by 5”?
#1 is confusing and I messed up a couple times, help needed
Which is a sentence? Are being studied to learn more about human impact. Examining the water and pollution levels. Rain forest and swamps are fragile ecosystems
Look at the dictionary entry. be•gin (bi gin′)v.be•gan, be•gun, be•gin•ning [ME beginnen; before 1000]1 to do the first part: begin your work2to bring into bein
Why women are likely to become infected with hiv?