Question

Find a quadratic function that models the data. Round numerical values to the nearest whole number.
f(x) = x2 + x +

Use the function to predict the number of births for month 8. There will be about births.

Answer 1

Answer:

4

-43

178

90

Explanation:

Answer 2

The quadratic function that can be used to model the data that's provided in the graph will be 4x² - 43x + 178.

What is a quadratic function?

It should be noted that a quadratic function simply means a function that has two or more variables.

The quadratic function here is 4x² - 43x + 178. The prediction for the 8th month will be:

= 4x² - 43x + 178.

= 4(8)² - 43(8) + 178

= 256 - 344 + 178

= 90

Therefore, the number of births will be 90.

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