forevernerds16
forevernerds16 forevernerds16
  • 23-09-2017
  • Mathematics
contestada

Subtract.

(5x^2−3x−2)−(−2x^2−x+10)



Express the answer in standard form.

Respuesta :

magistercollege magistercollege
  • 23-09-2017
5x²-(-2x²) = 7x²
(-3x)-(-x) = (-3x+x)=-2x
(-2)-(10)=-12
7x²-2x-12

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