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

Why is a square a rectangle and a rhombus??
To find the height of a pole, a surveyor moves 120 feet away from the base of the pole and then, with a transit 8 feet tall, measures the angle of elevation to
Solve the inequality.2/7>b+5/7
How many friends can Jose invite if he wants to spend only $50.00 total on skate rentals?
Cindy's job is to check computer printers for defects. Out of 420 printers she has to check, only 3 of the first 84 have been defective. What is the best predic
simplify radical (1-cos0)(1+cos0)/ cos^2 0 HELP ME PLS!! ASAP
Find the cotangent of both angle A and angle B.
The quotient of a number and -7 decreased by 2, is 10.
Which of the following was a major factor in Europeans starting to rely on Africans rather than indigenous Americans for labor on plantations? A. African labore
explain why many compounds that contain one or more hydrogen atoms are not classified as arrhenius acids