Answer:
3[tex]x^{4}[/tex] - 10x³ - x² - 11x + 6
Step-by-step explanation:
Each term on the upper row is multiplied by each term on the lower row.
This can be expressed as
3x²(x² - 5x + 2) + 2x(x² - 5x + 2) + 3(x² - 5x + 2) ← distribute parenthesis
= 3[tex]x^{4}[/tex] - 15x³ + 6x² + 2x³ - 10x² + 4x + 3x² - 15x + 6 ← collect like terms
= 3[tex]x^{4}[/tex] - 10x³ - x² - 11x + 6
