An unknown variable ..............
Is there a picture to go with it
I've attached a photo of the solution below. Hope it helps!
(0,416, infinity) is the best answer
Thank you for your question, <u>your question is: The amount of algae in a bloom, P, can be modeled by the equation P = t4 + 6t3 + 7t2 + 8t, where t is measured in weeks. When will the population of algae be greater than 500?</u>
This should be the equation:
n + 4/3n + 5/3n = 90