chinnellepug6964 chinnellepug6964
  • 15-08-2018
  • Mathematics
contestada

The function g(x) = 3x2 − 12x + 7 written in vertex form is g(x) = 3(x − 2)2 − 5. What is the vertex of g(x)?


(−6, −5)

(−2, −5)

(2, −5)

(6, −5)

Respuesta :

Аноним Аноним
  • 15-08-2018

Hello!

For quadratics, vertex form is: f(x) = a(x - h)² + k, and in this equation, h, k is the vertex. Also, h is the x-value and k is the y-value, so the ordered pair is (h, k).

Since the given equation is in vertex form, 2 is the h value, and -5 is the k value.

Therefore, the vertex of g(x) is (2, -5).

Answer Link

Otras preguntas

Mike recorded the temperatures 0°, 28°, −10°, 15°, and −19°. Which set shows the temperatures, in degrees Fahrenheit, in order from warmest to coldest? A. {
I need help with number 28
Evaluate [(21 + 6) − 32] ÷ 9 ⋅ 2
The ratio of melanaie's allowance to Jacobs allowance is 4.1 to 20.5. If Jacob gets $5.00 how much does Melanie get?
Mackenzie invested $3500 in a mutual fun at a yearly rate of 6%. She earned $945 in interest. For how long was the money invested?
How many children were murdered in the holocaust?
please help! The movie theater sells adult and kid tickets. Adult tickets cost $8.50. Kids cost $6.00. A showing of the Avengers sold 205 tickets, and made $150
What was the Romantic Movement in art, and what were the Ideas?
i need help 5 pt if help
How can you use treacherous in a sentence?