briannadonnersbach briannadonnersbach
  • 28-02-2017
  • Mathematics
contestada

2. Evaluate the expression for a = –1 and b = 5. Show your work. 5a – 7b + b2

Respuesta :

smorin52
smorin52 smorin52
  • 28-02-2017
5(-1)-7(5)+(5)2

-5-35+10

-40+10

= -30
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