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

You get 77% on your math quiz. You had 100% in your math class before the test. Whats your new grade. 1) 77 2) 88 3) 99 4) 66
What does –3.6 ÷ –1.5 equal
what was the most importnat result of the spanish american war
Mary bought a bag of rice for 9,000.00 and sold it for 6,300.00. What was her percentage loss?​
which is faster 2.5 miles per hour or 0.5 miles per hour
When someone inhales large amounts of carbon monoxide, they can...
If information asymmetry and taxes are assumed away, payout form (share repurchase or dividend) is irrelevant – shareholder value is not increased or decreased
Find the slope of the line through each pair of points: (3,4) and (3,-4) m=?
đá cắt trong máy cắt được làm từ vật liệu gì vì sao?
Which of the following correctly completes the explicit list function with a specified size count? a) explicit list(size_type count) b) explicit list(size_type