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16 July, 15:41

Solve the equation m2 + 6m = - 4 using the quadratic formula. A. m = - 3±√ 5 B. m = 5±√ 3 C. m = 3±√ 5 D. m = - 5±√ 3

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  1. 16 July, 15:47
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    Answer: m = - 3±√ 5

    m=

    -b±√b2-4ac

    2a

    m=

    - (6) ±√ (6) 2-4 (1) (4)

    2 (1)

    m=

    -6±√20

    2

    m=-3+√5 or m=-3-√5
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