hannahjdknvkjdn
hannahjdknvkjdn hannahjdknvkjdn
  • 01-09-2020
  • Mathematics
contestada

find the vertex of y=x^2-6x+1 A. ( 1 , 5 ) B. ( 4 , 1 ) C. ( 2 , -3 ) D. ( 3 , -8)

Respuesta :

chikafujiwara
chikafujiwara chikafujiwara
  • 01-09-2020

[tex]h=\frac{-b}{2a}[/tex]

[tex]k=f(h)[/tex]

[tex]h=\frac{6}{2}[/tex]

[tex]h=3[/tex]

[tex]k=f(3)[/tex]

[tex]f(3)=9-18+1[/tex]

[tex]f(3)=-8[/tex]

The vertex is [tex](3,-8)[/tex]

Hope this helps.

頑張って!

Answer Link

Otras preguntas

Another question I need help with: Solve the equation. Round the solutions to the nearest hundredth. 4(x+5)²=32
amanda put two rectangles together to form a new rectangle .both rectangles have a height of 3 inches.the base of the other is 4 inches.if amanda puts 10 of eac
The Jayden family eats at a restaurant that is having a 15% discount promotion. Their meal costs $78.96, and and they leave a 20% tip. If the tip applies to the
chemistry is best defined as the study of what
What are the three duties of a central bank?
On what continent did early humans first exist?
which is bigger, 40% of 120 or 1/4 of 200
Which substance can not be decomposed by a chemical change? (1) AlCl3 (3) HI (2) H2O (4) Cu
If there is an 80% chance of rain and a 30% chance of wind and rain, what is the probability that it is windy, given that it is rainy? Round your answer to the
How do you separate sand, salt, and bird seed? This is for my science class!