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19 November, 14:45

Expand and simplify: (3a + 2) (4a - 5) A. 12a2 + 23a + 10 B. 12a2 - 10 C. 12a2 - 7a - 10 D. 12a2 + 7a - 10

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  1. 19 November, 18:43
    0
    C.

    use foil

    12a^2 - 15a + 8a - 10

    12a2 - 7a - 10
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