90.6k views
3 votes
Will the ball clear the crossbar of the goal post, which is 10 feer off the fround.

Will the ball clear the crossbar of the goal post, which is 10 feer off the fround-example-1

1 Answer

4 votes

The problem gives you X, so replace X witht he given vaule and solve for y:


y = -0.1x^2 + 4X

X = 40

y = -0.1(40)^2 +4(40)

y = -0.1(1600) + 160

y = -160 + 160

y = 0


No related questions found