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

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

–10z – 28z a. 38z b. –38z c. 18 d. 18z

Write the equation, in slope-intercept form, of the line that has a slope of 2 and passes through the point (3, 1).

How many lines of symmetry does a regular quadrilateral have? a. 2 b. 4 c. 5 d. 6

in order to drive you need to understand the basic about a vehicle.

how many remainders are possible when 7 is made as the divisor?

what value of b makes the polynomial below a perfect square? x2 - bx 36

what is the y-intercept of the function f(x) = –2/9x 1/3

The hundred years' war was a struggle between a. france and germany. b. russia and england. c. france and england. d. germany and russia.

Microsoft Windows is automatically launched when you turn on your computer

Today there are several areas throughout Canada where indigenous peoples have local or regional control. _______ became the largest in 1999.