Answer:
h(x) = 6x² - 10x - 4
Step-by-step explanation:
f(x)g(x) = (2x - 4)(3x + 1)
Each term in the second factor is multiplied by each term in the first factor
2x(3x + 1) - 4(3x + 1) ← distribute both parenthesis
= 6x² + 2x - 12x - 4 ← collect like terms
= 6x² - 10x - 4