brebootz15
brebootz15 brebootz15
  • 29-06-2016
  • Mathematics
contestada

The vertex of this parabola is (2,-1). When the y value is 0, the x value is 5. What is the coefficient of the squared term in the parabolas equation

Respuesta :

Аноним Аноним
  • 29-06-2016
vertex form: y = a(x - h)² + k
h = 2
k = -1
y = 0
x = 5

0 = a(5 - 2)² - 1
0 = 9a - 1
a = 1/9
Answer Link

Otras preguntas

Why are run-on sentences problematic? Check the three best answers. Please, I don't understand. Run-on sentences make text more difficult to read. Run-on senten
Find the quotient of 165 and -5
Need answer please and this a part 1 to this math hw spam
how did the season of winter halt German march through Russia leading the Russians to make a come back
make a SHORT poem on bamboo​
please help please help please help and explain step by step​
Answer these 2 questions
What subjects did artists of the Ashcan school depict? A. active waterways with steamboats and ferries B. busy street life and working-class leisure activ
PLEASE HELP ME I REALLY WOULD APPRECIATE IT!!!!!! Using a directrix of y = −3 and a focus of (2, 1), what qu
Help please!!!!!!!!!