a3+a-3a2-3 how to simplify it in grouping the polynomial method
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1
Answer:
it will be -3. plzzz mark as brainliest
Answered by
3
Answer:
a³ + a - 3a² - 3
= a ( a² + 1 ) - 3 ( a² + 1 )
= ( a² + 1 ) ( a - 3)
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