Under fire!

Author:Joshua Price

A cannon fires from the point (0,0) at a ship that is at the point (5,0). The cannon ball moves in the shape of the parabola y = −x^2 + 4. Find the x-intercepts of this parabola to determine if the ship will be hit by the cannon ball.

New Resources

Roll 6d five times
Flip 5 Coins.
power rule of x^n derivatives
Flip 9 Coins
Morse code visualizer / decoder

Discover Resources

scoala centrala (Viorica Vinersan )
sphère 4 pts et centre
draftmans ellipse
Vertex Form Exploration
Construction
Complex geometric series

Discover Topics

Special Points
Differential Equation
Pie Chart or Circle Chart
Parallelogram
Bar Chart or Bar Graph