ijohnh14
27.06.2019 •
Mathematics
Marsha wants to determine the vertex of the quadratic function f(x)=x^2-x+2. what is the function's vertex?
Solved
Show answers
More tips
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- S Science and Technology Why is there no gravity on other planets?...
- F Food and Cooking Deflope: What is it and how does it work?...
- B Business and Finance How to Create a Business Plan? Your Ultimate Guide...
- F Food and Cooking Unusually Delicious Shashlik - Follow the Etiquette of Proper Preparation!...
- C Computers and Internet Make Easy Accessible Screenshots on iPad in Just a Few Minutes...
- T Travel and tourism Lost in the Catacombs: What to Do?...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- H Health and Medicine How to Treat Styes: Causes, Symptoms, and Home Remedies...
- L Legal consultation What Documents Are Required for a Russian Passport?...
Answers on questions: Mathematics
- M Mathematics Amarketing survey of anytown found that the ratio of trucks to sedans to motorcycles was 3: 7: 2, respectively. given that there are 12,600 sedans in anytown, how many motorcycles...
- M Mathematics The heights of young adult females in the United States are said to have a population standard deviation of LaTeX: \sigma = 2.6σ=2.6 inches. A sample was taken of LaTeX: n =...
Ответ:
vertex = ( , )
Step-by-step explanation:
given a quadratic in standard form : ax² + bx + c : a ≠ 0
the x- coordinate of the vertex can be found as
= -
f(x) = x² - x + 2 is in standard form
with a = 1, b = - 1 and c = 2
= - =
substitute this value into the function for the y-coordinate
y = ()² - + 2 =
vertex = ( , )
Ответ:
√
73
is the answer
do u want the explanation?