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Mathematics, 25.05.2021 22:40 natalyarenassalgado

The height of a ball in feet is modeled by f(x) = 16x^2 +72x. Where x is the time is seconds after it is hit vertex:

Axis of symmetry: x =

When a the ball at its highest

how high

how long was it in the air​

Answers

ansver
Answer from: walkereddie580
Poopy pooopy bdhsjdbandnah
ansver
Answer from: Quest

(-1,0) and (4,0) are x-intercepts.

step-by-step explanation:

x-intercepts are all points on the x-axis.

points (-1,0) and (4,0) are both x -intercepts.

ansver
Answer from: Quest

ab will be equal to

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The height of a ball in feet is modeled by f(x) = 16x^2 +72x. Where x is the time is seconds after i...