SOLUTION: which equation is equivalent to y=3x^2+6x+5? A. y=3(3x+3)^2-9 B. y=3(x+3)^2-4 C. y=3(x+1)^2+4 D. y=3(x+1)^2+2

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: which equation is equivalent to y=3x^2+6x+5? A. y=3(3x+3)^2-9 B. y=3(x+3)^2-4 C. y=3(x+1)^2+4 D. y=3(x+1)^2+2      Log On


   

Question 253360: which equation is equivalent to y=3x^2+6x+5?
A. y=3(3x+3)^2-9
B. y=3(x+3)^2-4
C. y=3(x+1)^2+4
D. y=3(x+1)^2+2
Answer by palanisamy(496) About Me  (Show Source):
You can put this solution on YOUR website!
The given equation is
y = 3x^2+6x+5
y = 3(x^2+2x+5/3)
y = 3[x^2+2x+1-1+5/3]
y = 3[(x+1)^2+2/3]
y = 3(x+1)^2+2