Sakorab14 Sakorab14
  • 13-06-2017
  • Mathematics
contestada

What is the line of symmetry for the parabola whose equation is y = 3x2 + 24x - 1?

Respuesta :

ghanami
ghanami ghanami
  • 14-06-2017
hello :
y = 3x2 + 24x - 1
   = 3(x²+8x) -1
   = 3 (x² +2(4)(x) +4²- 4² ) -1
   = 3((x+4)² -16)-1
y = 3(x+4)² - 49
the line of symmetry is : x= - 4
Answer Link
jaymula jaymula
  • 09-06-2019

Answer:x=-4

Step-by-step explanation:

Answer Link

Otras preguntas

7. What rights were taken away from a slave?
Human development may change depending upon the environment. This is because development is
Which of these would be caused by a chemical change? A) The formation of lava. B) Sedimantary rock layering over time, C) Metamorphic rock forming from igneous.
How did the arrival of Europeans affect Africa
Decide if the following sentence is grammatically CORRECT or INCORRECT. Der Computer ist die Software gesucht. correct incorrect
finding the slope to points​
. Consider the equation =0+0+02/2+03/6+04/24+5/120, where s is a length and t is a time. What are the dimensions and SI units of (a) 0, (b) 0, (c) 0, (d) 0, (e)
Why do you think that Mildred overdoses on pills?
can i have help please im not smart lol
o Escribe. Write sentences about Pablo's daily routine using the images and the verbs below. 6:30 a, m. 6:45 a. m. despertarse ducharse A las seis y media se de