There is 2 formulas u will end up the same answer
Formula 1:
formula 2:
ab reperesent the 2 legs u cannot use the hyp
You can use any but i'll use the first one
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==> 832.5 is the answer
Answer:
3 seconds
Step-by-step explanation:
When the ball hits the ground, the height will be 0. Therefore, you can substitute 0 in for the value of f(t), hence the equation will be:
0 = -16t^2 + 32t + 48
You can then factor out -16:
0 = t^2 - 2t - 3
Factor:
0 = (t-3)(t+1)
t = 3, -1
However -1 is an extraneous solution because time cannot be negative. Therefore, the answer is 3 seconds.
1.65
1.65
1.65
4.95
all together they have that much :). I hope this helped!
Answer:
the answer to that is =(-2,0) , because when you draw your graph you can see where the curve touches, the x axis on -2 and 0.
