evaluate the expression when a equals and -3 a to the second power + 6a + 8 ​

Question

evaluate the expression when a equals and -3 a to the second power + 6a + 8 ​

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Ngọc Diệp 4 years 2021-09-01T01:37:37+00:00 1 Answers 6 views 0

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  1. Ladonna
    0
    2021-09-01T01:38:51+00:00
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    Answer:

    the question is incorrect.

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )