(-5, 0) and (-1, 0) are the solutions of -2(-x - 3)² + 8 = 0
Step-by-step explanation:
- Step 1: Find the solutions of -2(-x - 3)² + 8 = 0.
Solutions are the intersecting points of y = -2(-x - 3)² + 8 and y = 0.
⇒ Solutions are (-5, 0) and (-1, 0)
- Step 2: (-5, 0) and (-1, 0) are solutions of -2(-x - 3)² + 8 = 0
Its the same shape so it would be A.
and C because they are similar
Answer:In this question , the area of square frame is given which is 30 square inches .
And we have to find the length of the square frame .
Here we use the area of square, which is
Substituting the value of given area and solving for length, we will get
TO get rid of square , we have to take square root to both sides.
THerefore the length of the square frame is approximately 5.48 inches .
Step-by-step explanation:
Answer: 
<u>Step-by-step explanation:</u>
Use the decay formula:
where
- P is the remaining amount of the sample
- P₀ is the original amount of the sample
- k is the decay rate
- t is the time (in hours)
Given: P = 44.5, P₀ = 356, k = unknown, t = 210 minutes (3.5 hours)

Input P₀ = 356 and k = -0.59413 into the decay formula
