Add 3a(3a + 4b-7) and 6b(-4b-2a-ab).
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Answer:
9a^2+12ab-21a-24b^2-12ab-6ab^2
Answered by
2
Answer:
9a² - 21a - 24b³ - 6ab²
Step-by-step explanation:
(9a² + 12ab - 21a ) + ( - 24³ - 12ab- 6ab²)
9a² + 12ab - 21a - 24b³ - 12ab- 6ab²
(+12ab-12ab = 0)
than
9a² - 21a - 24b³ - 6ab²
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