dani698114
dani698114
07-03-2014
Mathematics
contestada
Whats the vertex form of y=x^2-20x+15
Respuesta :
bglotr
bglotr
07-03-2014
this looks like a parabola so:
y=x^2 - 20x + 15 --> x^2 - 20x +15=y
(x^2 -20x)=y - 15 --> (x - 10)^2=y - 15 +100 ( used complete the square)
(x - 10)^2=y + 85
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
what major united states cities are located on or near active volcanoes
Just want you check if my answer is right...i'm not good in math. Ana paid 1/4 of her money for a pair of shoes and 1/5 of it for a shoulder bag. She later spen
what is the capacity of a cereal bowl
How many solutions are there to the equation y = 14x – 9? Plz HELP Explain your answer. A. There are no solutions because no value can be used for the varia
Which of the following best describes the reasons friars and Jesuits went to the colonies? A. They went in search of gold and glory. B. They went to find new la
every 10 seconds a pendulum completes 2 cycles. what are the period and frequency of this pendulum
What is the advantage of buying a magnetic bulletin board
How much time should be allowed for a 605-mile car trip if the car will be traveling at an average speed of 55 miles per hour? A. 9 hours B. 8.75 hours C. 11 ho
State the next term of each sequence a) 1, 16, 81, 256.... b) 1, 1, 2, 4, 7, 13, 24....
Which ordered pair is in Quadrant IV? A. (–3, –5) B. (–3, 5) C. (5, –3) D. (5, 3)
