Answer :
Answer:
12[tex]x^{3}[/tex] - 14x² + 8x - 2
Step-by-step explanation:
1. Distribute the parentheses:
4x(3x²) + 4x(-2x) + 4x(1) + (-2)(3x²) + (-2)(-2x) + (-2)(1)
2. Multiply:
12[tex]x^{3}[/tex] + (-8x²) + 4x + -6x² + 4x + (-2)
3. Combine like terms:
12[tex]x^{3}[/tex] - 14x² + 8x -2
hope this helps!