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The problem asks to find the equation of a parabola in the form \( y = ax^2 + bx + c \) that passes through the points \( (-3, 3), (5, 99), (-1, -3) \).

### Step-by-step Solution:

We can solve this by substituting the three points into the general equation \( y = ax^2 + bx + c \), which gives us a system of three equations:

1. For \( (-3, 3) \):
\[
3 = a(-3)^2 + b(-3) + c \Rightarrow 3 = 9a - 3b + c
\]

2. For \( (5, 99) \):
\[
99 = a(5)^2 + b(5) + c \Rightarrow 99 = 25a + 5b + c
\]

3. For \( (-1, -3) \):
\[
-3 = a(-1)^2 + b(-1) + c \Rightarrow -3 = a - b + c
\]

Now we have the system of equations:
\[
9a - 3b + c = 3 \quad \text{(1)}
\]
\[
25a + 5b + c = 99 \quad \text{(2)}
\]
\[
a - b + c = -3 \quad \text{(3)}
\]

We can solve this system by substitution or elimination to find \( a \), \( b \), and \( c \). Let me compute that for you.

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The resulting equation will be calculated using these values. Would you like me to continue with detailed elimination steps, or proceed directly to the final solution?

Also, feel free to ask any questions or check out these related topics:
1. How to solve systems of equations using substitution.
2. Methods to solve quadratic equations with three points.
3. Interpretation of coefficients in a quadratic equation.
4. How to graph a parabola given its equation.
5. What role symmetry plays in parabolas.

**Tip**: Always verify the result by substituting the points back into the final equation.

Find an equation in the form y = ax^2 + bx + c for the parabola passing through the points (-3, 3), (5, 99), (-1, -3).

Learn how to find the quadratic equation of a parabola in the form y = ax^2 + bx + c passing through the points (-3, 3), (5, 99), and (-1, -3). This problem involves solving a system of equations and using the quadratic formula, ideal for high school students (Grades 9-12).

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