SOLUTION: Y<3x^2-18x+2 Vertex: -b/2a = -(-18)/ 2(3) = 3 3(3)^2-18(3)+2 = 27-54+2= -25 Roots: -(-18) +/- (radical) 324-4(3)(2) / 2(3) 18 +/- (ra

Algebra ->  Graphs -> SOLUTION: Y<3x^2-18x+2 Vertex: -b/2a = -(-18)/ 2(3) = 3 3(3)^2-18(3)+2 = 27-54+2= -25 Roots: -(-18) +/- (radical) 324-4(3)(2) / 2(3) 18 +/- (ra      Log On


   

Question 75619This question is from textbook Algebra 1
: Y<3x^2-18x+2
Vertex:
-b/2a = -(-18)/ 2(3) = 3


3(3)^2-18(3)+2 = 27-54+2= -25


Roots:
-(-18) +/- (radical) 324-4(3)(2) / 2(3)
18 +/- (radical) 300 / 6
= 5.87 , 0.11 (about)




 This question is from textbook Algebra 1

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Closer to 5.89
All work looks good.
Cheers,
Stan H.