To solve the factored quadratic equation \((13x + 3)(9x - 14) = 0\), we can set each factor equal to zero and solve for \(x\).
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Set the first factor to zero: \[ 13x + 3 = 0 \] \[ 13x = -3 \] \[ x = -\frac{3}{13} \]
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Set the second factor to zero: \[ 9x - 14 = 0 \] \[ 9x = 14 \] \[ x = \frac{14}{9} \]
Now we have two solutions:
- \(x = -\frac{3}{13}\)
- \(x = \frac{14}{9}\)
Thus, the solution set is: \[ x = \left{ -\frac{3}{13}, \frac{14}{9} \right} \]
Looking at the answer choices provided, none of them match directly, but it seems that "1 5/9" could mean "14/9" represented incorrectly.
If we consider "1 5/9" as equivalent to \(14/9\):
The closest response given the context is: D) The solution set is \( x = \left{ -\frac{3}{13}, 1 \frac{5}{9} \right} \).
So, option D is the correct choice.