<span>a= v^2/ 2s - u^2/ 2s set this up exactly like a fraction </span>
Answer:
Answer: -4 > x > 3 or x < -4 and x > 3
Step-by-step explanation:
» On the negative side,
» On the positive side,
» Overall inequality,
Answer:
-156
Step-by-step explanation:
Subtracting 6 from each side, we get
-x/6 = 26
Then multiplying by 6 from each side, we get
-x = 156
Then dividing by negative one from each side, we get
x = -156
After 9 seconds.
(t) = -16t^2 + 1296 // 1296 because that’s the initial height
Now find what value of t makes h(t) equal to 0.
h(t) = 1296 - 16t^2
Use the difference of squares formula
h(t) = (36-4t)(36+4t)
We only take the positive answer, not the negative one (because negative won't make sense here)
36 - 4t = 0
36 = 4t
9 = t
Answer: the answer is u 2