Question

simplify the following expression: 3 + 5x + 8 - 2x -3x² - 11 3x² + 11 11 - 3x 11 + 3x

Explanation:

Step1: Combine constant terms

Combine the constant terms \(3\) and \(8\). So, \(3 + 8 = 11\).

Step2: Combine like - term (x - terms)

Combine the \(x\) - terms \(5x\) and \(-2x\). Using the rule of combining like terms \(ax+bx=(a + b)x\), we have \(5x-2x=(5 - 2)x=3x\).

Step3: Combine the results

Combine the results from Step 1 and Step 2. The simplified expression is \(11 + 3x\).

Answer:

\(11 + 3x\) (corresponding to the option "11 + 3x")