A
multiply each term in 5x² - 6x + 2 by each term in 4x² - 3x, as shown below
4x²(5x² - 6x + 2 ) - 3x(5x² - 6x + 2 ) ← distribute
=20 - 24x³ + 8x² - 15x³ + 18x² - 6x ← collect like terms
= 20 - 39x³ + 26x² - 6x → A
(5x² - 6x + 2)(4x² - 3x)
Your answer is A
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