Algebra-1

The equation that is a quadratic equation is: .

Explanation:

1.Quadratic Equation Definition: A quadratic equation is in the form where  and the highest degree of the variable is 2.

 

2.Analyzing Each Option:

A.: This is an exponential equation because c is raised to the power of x.

 

B.: This is a quadratic equation. It can be rewritten as

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