theresa2248 theresa2248
  • 01-11-2019
  • Mathematics
contestada

2. Find the vertex of y = 3x2 - 4x + 10.

Respuesta :

RoyalHarley RoyalHarley
  • 05-11-2019

(2/3,26/3)

Step-by-step explanation:

   The given parabolic equation is [tex]y=3x^{2} -4x+10[/tex].

The vertex of a parabola ( if it's axis is parallel to y-axis ) [tex]y=ax^{2} +bx+c[/tex] is given by [tex](\frac{-b}{2a},\frac{4ac-b^{2}}{4a})[/tex].

So, for the given parabola [tex]a=3,b=-4,c=10[/tex].

The vertex is [tex](\frac{-(-4)}{2*3},\frac{4*3*10-(-4)^{2}}{4*3})[/tex]

∴ The vertex is given by [tex](\frac{2}{3},\frac{26}{3})[/tex].

Answer Link

Otras preguntas

"a box contains" eight chocolates -- two "with pecans", five with coconut, and one with raspberry creme. spider-man eats three of the chocolates, chosen randoml
Patient, Demi Daniels calls to as ask you to change her diagnosis and her medical record from R/O rule out bladder infection to bladder infection because her i
Find the points on the curve that are closest to the origin x^2y=16 lagrange
Which of these figures are not polygons? A. A, B B. C, D C. A, C, D D. C
Please help!!! 20 pts!!! Fill out the table.
At the state fair, admission at the gate is $8 . In addition, the cost of each ride is $3 . Suppose that Joe will go on x rides. Joe wants the total number of d
need help ASAP please I am stuck!
It cost $35 per hour to rent a boat at the lake. You also need to pay a $25 fee for safety equipment. You have $200. For how long can you rent the boat?
Determine whether each of these of these sequences if graphic
what is a Hyper nova