I am un able to see the photo please re try so I can help
I will be able to answer this question, if it wasn't sideways
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Answer:
The real zeros of f(x) are x = 0.3 and x = -3.3.
Step-by-step explanation:
Solving a quadratic equation:
Given a second order polynomial expressed by the following equation:
.
This polynomial has roots
such that
, given by the following formulas:
In this problem, we have that:

So

The real zeros of f(x) are x = 0.3 and x = -3.3.
Carla still has $100 because she didn't get any more money in the other months