lify \( \left(3 x^{3}+4-2 x\right)+\left(2 x^{2}-x+5\right) \)

Let's simplify the expression step-by-step! First, combine all like terms from both parentheses: Start by grouping the terms: - From the first set, we have \(3x^3\), \(-2x\), and \(4\). - From the second set, we have \(2x^2\), \(-x\), and \(5\). Now, combine the terms: - The \(x^3\) term is \(3x^3\). - The \(x^2\) term is \(2x^2\). - The \(x\) terms are \(-2x - x = -3x\). - Finally, the constant terms \(4 + 5 = 9\). Putting it all together, we get: \[ 3x^3 + 2x^2 - 3x + 9 \]