kenny2088 kenny2088
  • 30-09-2020
  • Mathematics
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which polynomial represents the area of the shaded region with the fewest terms?​

which polynomial represents the area of the shaded region with the fewest terms class=

Respuesta :

aoi14
aoi14 aoi14
  • 30-09-2020

Answer:

14x-85

Step-by-step explanation:

The area of the shaded region is

[tex](x + 6)(x - 6) - {(x - 7)}^{2} [/tex]

which if you use the identities to expand it gives you

[tex] {x}^{2} - 36 - {x}^{2} + 14x - 49[/tex]

This then reduces to be

[tex]14x - 85[/tex]

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