bowensajailai6 bowensajailai6
  • 01-09-2020
  • Mathematics
contestada

subtract -9x-7 from 8x2 -5x +9​

Respuesta :

milnerbpa9vdn
milnerbpa9vdn milnerbpa9vdn
  • 01-09-2020

Answer:

8x2+4x+16

Step-by-step explanation:

first you would place as so

8x2-5x+9 - (-9x-7)

you would then change question to addition but do this you would have to switch the signs for the one in the parenthisis. it would look like 8x2-5x+9 + 9x+7

You then add like terms and put them into standard form.

hope this helps!!

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