The height y (in feet) of a ball thrown by a child is12-x² + 4x + 316where x is the horizontal distance in feet from the point at which the ball is thrown.(a) How high is the ball when it leaves the child's hand? (Hint: Find y when x =0)Your answer is y3(b) What is the maximum height of the ball?(c) How far from the child does the ball strike the ground?

Solve the quadratic equation to find all values

The height y (in feet) of a ball thrown by a child is 1 -x² + 4x + 3 16 where x is the horizontal distance in feet from the point at which the bal (a) How high is the ball when it leaves the child's hand? (Hint: Find y whe Your answer is y 3 = (b) What is the maximum height of the ball?

The height y (in feet) of a ball thrown by a child is 1 -x² + 4x + 3 16 where x is the horizontal distance in feet from the point at which the bal (a) How high is the ball when it leaves the child's hand? (Hint: Find y whe Your answer is y 3 = (b) What is the maximum height of the ball?

Intermediate Algebra

19th Edition

ISBN:9780998625720

Author:Lynn Marecek

Publisher:Lynn Marecek

Chapter9: Quadratic Equations And Functions

Section9.6: Graph Quadratic Functions Using Properties

Problem 9.104TI: A path of a toy rocket thrown upward from the ground at a rate of 208 ft/sec is modeled by the...

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Question

The height y (in feet) of a ball thrown by a child is
1
2
-x² + 4x + 3
16
where x is the horizontal distance in feet from the point at which the ball is thrown.
(a) How high is the ball when it leaves the child's hand? (Hint: Find y when x =
0)
Your answer is y
3
(b) What is the maximum height of the ball?
(c) How far from the child does the ball strike the ground?

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