Solve the quadratic function by factoring. Type the answers separated by a comma. Round all decimals to the nearest tenth. \[ \begin{array}{l} f(x)=9 x^{2}+12 x \\ x=\text { type your answer... } \end{array} \]
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Step 1: Set the quadratic function equal to zero: \[ 9x^2 + 12x = 0 \] Show more…
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