SOLUTION: Please help me solve this problem. y=2(x-4)^2-2 Sketch the graph and label the intercpts and the vertex. Give exact values and show your work. Thank you

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Please help me solve this problem. y=2(x-4)^2-2 Sketch the graph and label the intercpts and the vertex. Give exact values and show your work. Thank you       Log On


   

Question 199176: Please help me solve this problem.
y=2(x-4)^2-2
Sketch the graph and label the intercpts and the vertex. Give exact values and show your work.
Thank you
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
change to y intercept form
y=2x^2+30
y intercept = (0,30)
x intercept = none, curves up from y=30
(2,38) (-2,38) (4,38) (-4,38) etc.
looks like vertex is (0,30)