SOLUTION: A baseball player throws a baseball from a height of 1 m above the ground and its height is given by the equation 𝒉 = −𝟑.2t^𝟐 + 𝟏𝟐.𝟖t + 𝟏, where 𝒉 is the
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Question 1183269: A baseball player throws a baseball from a height of 1 m above the ground and its height is given by the equation 𝒉 = −𝟑.2t^𝟐 + 𝟏𝟐.𝟖t + 𝟏, where 𝒉 is the height in metres above the ground, and t, in seconds, is its time in the air [see the image below]. When, to the nearest tenth of a second, will the ball hit the ground? You must solve by factoring
This is the image https://giannepaulaperalta.files.wordpress.com/2018/07/3075613-6448579381.jpg
Answer by ikleyn(52781) (Show Source): You can put this solution on YOUR website!
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A baseball player throws a baseball from a height of 1 m above the ground and its height is given by
the equation 𝒉 = −𝟑.2t^𝟐 + 𝟏𝟐.𝟖t + 𝟏, where 𝒉 is the height in metres above the ground, and t, in seconds,
is its time in the air [see the image below]. When, to the nearest tenth of a second, will the ball
hit the ground? You must solve by factoring
This is the image https://giannepaulaperalta.files.wordpress.com/2018/07/3075613-6448579381.jpg
~~~~~~~~~~~~~
The request to solve by factoring this quadratic equation
with non-integer coefficients is I D I O T I C.
It is not factorable (!)
Also, the quadratic function for the height is written INCORRECTLY.
///////////
Hello, I noticed this style writing "metres".
I recalled that I solved several problems couple of days ago for a visitor who used "metres".
I assumed that this visitor has some preliminary knowledge on the subject, but now I see that this knowledge is zero
not only in these "flight problems", but UNIFORMLY over all the Math . . .
Hello, if it is so, then P L E A S E do not try to create your own problems
and do not litter the Internet by posting them . . .
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