Question

The area of a field is (60x2 +224x + 196) m². The width of the field is (6x + 14) m. What is the length?

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Answer 1

Answer:

Step-by-step explanation:

Area = 60x² + 224x +196

width = 6x +14

length = area / width

         = (60x² +224x + 196) / (6x +14)

        = 4( 15x² + 56x +49) / 2(3x +7)

       =2(15x²+56x+49) / (3x+7)

       = 2(5x -7) (3x +7)  /(3x+7)

       =2(5x-7)

      = (10x - 14) m