Question

How do I set up the polynomial?
The average income in thousands of dollars for a single Hispanic family in the United States t years since 2000 can be estimated by using the expression:
1.5t+42
The number of Hispanic families in millions in the United States t years since 2000 can be estimated by using the expression:
0.3t+8.4

Use the given expressions to write a new expression for the total income of all Hispanic families in the United States

Answer 1

(1.5t+42) (0.3t+8.4) = 0.45t^2 + 25.2t + 352.8 with the same conditions on t as in the statement of the problem

Answer 2

Thank you so much

Answer 3

No pro (: