Answer:
0
Step-by-step explanation:
h(t) = (t + 3)² + 5, -5 ≤ t ≤ -1
The average rate of change is the change in h over the change in t.
(h(-1) − h(-5)) / (-1 − (-5))
= ((-1 + 3)² + 5 − ((-5 + 3)² + 5)) / (-1 + 5)
= (4 + 5 − 4 − 5)) / 4
= 0
The answer x = 7 is false here is why.
This further simplifies to solution,
Hope this helps.
r3t40
X = 23
x + 4x = 115
5x = 115
115/5 = x
23 = x
hope it helps!
pls mark brainliest
The answer you are looking for is the last choice (-2,-7).
if further proof and or work is needed this link will take you to a calculator that shows all work and the answer.
https://www.symbolab.com/solver/function-vertex-calculator/vertex%20f%5Cleft(x%5Cright)%3D3x%5E%7B2%7D%2B12x%2B5
:)
