megwoods2006 megwoods2006
  • 24-03-2021
  • Mathematics
contestada

If x =3 find the value of 140+5x^2

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dontworry2005
dontworry2005 dontworry2005
  • 24-03-2021
if x=3 140+5(3)^2=185
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Mekhala
Mekhala Mekhala
  • 24-03-2021

Answer:

140+5x^2

If x =3

140+5(3^2)

3^1=3

3^2=9

So,

140+5(3^2) = 140+5(9)

                  = 140 +45

                  = 195

Step-by-step explanation:

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