Answer:
10x³ -21x² -70x -24
Step-by-step explanation:
solution: V= ( 2x + 3 ) ( x - 4 ) ( 5x +2)
= (2x² - 8x + 3x -12 ) (5x+2)
= ( 2x² - 5x - 12 ) ( 5x + 2)
=10x³ + 4x² -25x² -10x -60x -24
= 10x³ - 21x² -70x - 24
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Answer:
10x³ -21x² -70x -24
Step-by-step explanation:
solution: V= ( 2x + 3 ) ( x - 4 ) ( 5x +2)
= (2x² - 8x + 3x -12 ) (5x+2)
= ( 2x² - 5x - 12 ) ( 5x + 2)
=10x³ + 4x² -25x² -10x -60x -24
= 10x³ - 21x² -70x - 24