brandon1030 brandon1030
  • 01-10-2021
  • Mathematics
contestada

-7y^2-17y+5 when y=8

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 02-10-2021

9514 1404 393

Answer:

  -579

Step-by-step explanation:

Put the value where the variable is and do the arithmetic.

  -7(8^2) -17(8) +5 = -7(64) -136 +5 = -448 -136 +5 = -579

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