magroisaac62
magroisaac62 magroisaac62
  • 20-01-2021
  • Mathematics
contestada

evaluate the following expressions: if X= 2 then 7 X squared -5x=​

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pancake1127
pancake1127 pancake1127
  • 20-01-2021

Answer:

7x^2-5x=28-10=18.....

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