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


Related questions

asked May 24, 2020 66.9k views
Gobe asked May 24, 2020
by Gobe
8.4k points
1 answer
5 votes
66.9k views
2 answers
13 votes
196k views