-5t^2+10t+22 does the ball reach a height of 35m
1 answer:
Answer:
Step-by-step explanation:
35=-5t²+10t+22
5t²-10t+13=0
disc =b²-4ac=(-10)²-4×5×13=100-260=-160<0
t is imaginary.
So ball never reaches a height of 35 m
You might be interested in
Answer:
13 1/2
Step-by-step explanation:
5/2 x 27/5 = 13 1/2
Answer:
repeat this 5 times
Your welcome
3(x+2) < 10 //// that should be right!!
k=kevin's running