Question: Quadratic Equations by Factoring Let f ( x ) = 4 x 2 + 2 x + 3. For what value(s) of x is f

Quadratic Equations by Factoring

Let f(x) = 4x2 + 2x + 3. For what value(s) of x is f(x) = 9? (Enter your answers as a comma-separated list.)

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