Find the values of a and b so that the equation below is an identity: (x+2)³-3(x² −2x) = x³ + ax² +bx+8
1 answer:
You might be interested in
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