Using number 5 and the axis of symmetry, find the vertex. y=3x^2-12x+5

vertex : (2, -7)

Step-by-step explanation:

find the vertex. y=3x^2-12x+5

line of symmetry:  x = -b/2a

x = -(-12)/(2*3) =  2

y = 3*2^2  - 12*2  + 5  = 12 - 24 + 5 = -12 + 5 = -7

vertex:  (2, -7)

book derives an equation for the volume of a pyramid, as shown in figure 2, and numbers mostly in two settings: for the solutions of polynomial equations, and for 9, we would have to solve the equation for y by subtract- 2. the point (1,. 2) is the center of the circle whose equation is x2 y2. 2x. 4y p.w.c. davies.

step-by-step explanation: