a a2-9,4a find the product
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Answer:
4a³ - 36a
Step-by-step explanation:
(a² - 9) × 4a
∵ multiplication has a distributive property
∴ (4a × a²) - (4a × 9)
= 4a³ - 36a
If a in the starting is included in multiplication answer will be
4a⁴ - 36a²
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aXa2-9,4a
axa =a ki power 2
and 2 -9 = -7
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