math

solve each of the following equations by factoring and show your work
12x² + 15x + 10= -10x -2

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asked by Derek
  1. 12 x + 25 x + 12 = 0

    well, 16 and 9 make 25 so I will try combinations of 3 and 4
    (3x+4)(4x+3) =0
    3x = -4
    and
    4x = -3
    then get the two values of x

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    posted by Damon

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