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18 February, 22:07

How do you solve c2+10c+9=0

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  1. 18 February, 22:31
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    Step-by-step explanation:

    Step 1: Factor left side of equation.

    (c+1) (c+9) = 0

    Step 2: Set factors equal to 0.

    c+1=0 or c+9=0

    c=-1 or c=-9

    C = - 1 OR C = - 9
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