ABCD is a square. What is the length of line segment DC? 5 units 7 units 11 units 13 units PLS HURRY!!!
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I used the generic rectangle/diamond method, although the quadratic formula would work just as well with a=3, b=11, c=6. Put that into the quadratic formula
to get that your factors are x = -2/3 and -3. Putting those into factorization form you get the 2 factors as (3x+2)(x+3)