eyularzhi1 eyularzhi1
  • 18-11-2019
  • Mathematics
contestada

write y = 2x2-12x+25 in vertex form, plz show work.

Respuesta :

sonu36 sonu36
  • 22-11-2019

Answer:

[tex]\frac {4 \times (y - 7)}{8} = (x -3)^{2}[/tex]

The equation is represented by a parabola.

so, the vertex of the parabola is at (3, 7)

Step-by-step explanation:

The equation is represented by a parabola. The equation is,

  y = [tex]2x^{2} - 12x +25[/tex]  (given)

  ⇒ y = [tex]2(x^{2} - 6x +9) + 7[/tex]

  ⇒ (y - 7) = [tex]2(x -3)^{2}[/tex]

  ⇒ [tex]\frac {4 \times (y - 7)}{8} = (x -3)^{2}[/tex]

so, the vertex of the parabola is at (3, 7)

Answer Link

Otras preguntas

Describe how consumers have influenced the success of products in recent years?
What is 3+4*5/2*3-7²+6/3?
Find the discount if a $69.99 item is on sale for $39.99.
What's the answer to 11d+10=6d
The capacity of a beaker is 150ml,how many beakers can be filled from a 4L Container ? Vitamin c Comes from pills with strength of 500 mg ,how many pills woul
7/6 write the fraction as a mixed number
What number has factors that add up to thirty
The total number of books in the library is 1155.there are 20 times more nonfiction books than fiction books. How many fiction books and how many nonfiction ar
If a certain ocean wave has a frequency of .09 hertz, and a wavelength of 10 meters, what is the speed?
Y is between x and z xy= 13.8 and xz= 21.4 find yz