blancadelacruzoycxhw blancadelacruzoycxhw
  • 25-10-2017
  • Mathematics
contestada

Combine like terms.
12x²+9x³-5x³-5²-3x²-8x⁴

Respuesta :

jordanadams1994
jordanadams1994 jordanadams1994
  • 25-10-2017
like terms are similar in exponents.
12x^2 can be combined with -3x^2
9x^3 with -5x^3
-8x^4 is on its own
Final=
-8x^4 + 4x^3 + 4x^2
Answer Link
elhamrah11
elhamrah11 elhamrah11
  • 25-10-2017
The like terms have the same degree. 
Answer 
-8x⁴ + 4x³ + 4x²
Answer Link

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