Question

simplify the following expression.\\(-12x^{2}+5x - 3x^{2}+8\\)

Explanation:

Step1: Combine like terms for \(x^2\)

\(-12x^2 - 3x^2 = (-12 - 3)x^2 = -15x^2\)

Step2: Write the simplified expression

The terms with \(x\) and the constant term remain as they are. So combining all terms, we get \(-15x^2 + 5x + 8\)

Answer:

\(-15x^2 + 5x + 8\)