$ - \left(3 y + 1\right) \left(y + 3\right)$
You asked:
Evaluate the expression: \(-\left( \left(3 y + 1\right) \left(y + 3\right) \right)\)
MathBot Answer:
Evaluated
\(\displaystyle -\left( \left(3 y + 1\right) \left(y + 3\right) \right) = - \left(3 y + 1\right) \left(y + 3\right) \)
Expanded
\[-\left( \left(3 y + 1\right) \left(y + 3\right) \right) = - 3 y^{2} - 10 y - 3\]