zaylex569 zaylex569

08-12-2020
Mathematics

contestada

n²-6n-7=0 what do i do?

Respuesta :

GilliamKathren GilliamKathren

08-12-2020

Answer:

x = 7 and - 1

Step-by-step explanation:

f(x) = (x - 7) (x + 1)

x - 7 = 0

x - 7 + 7 = 0 + 7

x = 7

x + 1 = 0

x + 1 - 1 = 0 - 1

x = - 1

Answer Link

Otras preguntas

George earns an annual salary of $36,000. In addition to this, he earns a 3% commission on all sales he makes. If George had $264,000 in sales last year, what w

Is 7/16 greater than 0 and less then 1/2

7 pounds of honey for every 1 pound of beeswax. use equivalent ratios to find how many pounds of honey are produced when 25 pounds of beeswax are produced

Sharon is thinking of a number. It is an even number between 300 and 400. It is divisible by 5 and also by 9. what number is Sharon thinking of?

Consider the following data set (14,17,37,45,51,52,53,56,56,57,60,63,65,67,89) what are the outliers?

sara can type 90 words in 4 minutes.About how many words would you expect her to type in 10 minutes?

how many times does 74 go into 693

solve this equation 3x + 1 = 10

Early state constitutions showed that many people favored Republicanism which is ___________________________.

The telegraph was invented in 1838 by a.Andre Ampere. b.Benjamin Franklin. c.Thomas Edison. d.Samuel Morse.