A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y=0.02x^2+2.3x+6 where x is the horizontal distance in meters, from the starting point on the roof and y is the height in meters of the rocket above the ground. How far horizontally from the starting point will the rocket land? @Jamesshe67

Question

anonymous · Answer

y=0.02x2+2.3x+6
y=0.02x2+2.3x+6

anonymous · Answer

The options are 
A.) 57.50 m
B.) 115.00 m
C.) 117.55 m
D.) 235.10 m

anonymous · Answer

im not very good with these

anonymous · Answer

No worries!! How about this problem.
How many real number solutions does this equation have? 
y=3x^2-5x-5

anonymous · Answer

@YOLO_KING @AlexandervonHumboldt2 could you guys help?:)

anonymous · Answer

ill try

yolo_king · Answer

Ik that the vertex is (5/6 , 85/12).

anonymous · Answer

For which problem?

yolo_king · Answer

y=3x^2-5x-5

anonymous · Answer

Okay what is the step after that? :)

yolo_king · Answer

I'm Sorry I couldn't find the answer.

anonymous · Answer

What about the rocket one? :) @YOLO_KING