Well, if you'd like to write an equivalent ratio for
, yo'd really just keep the numbers and change the format. It would be something like this :
4:3.
SA = 6a^2
Where 'a' is the side length.
Plug in what we know:
SA = 6(14)^2
Simplify the exponent:
SA = 6(196)
Multiply:
SA = 1176
Answer:
t = -1, 2
Step-by-step explanation:
Step 1: Define
h(t) = -5t² + 5t + 10
Step 2: Factor
h(t) = -5(t² - t - 2)
h(t) = -5(t - 2)(t + 1)
Step 3: Find roots
0 = -5(t - 2)(t + 1)
0 = (t - 2)(t + 1)
t - 2 = 0
t = 2
t + 1 = 0
t = -1