trinda1
trinda1 trinda1
  • 17-05-2020
  • Mathematics
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(3x³+2-x³) - (-5x³+2²+1) standard form​

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mysticchacha
mysticchacha mysticchacha
  • 17-05-2020

Answer:

7[tex]x^{3}[/tex] -3

Step-by-step explanation:

You want to simplify: (3x³+2-x³) - (-5x³+2²+1)

(3x³+2-x³) - (-5x³+2²+1)  = 3x³  + 5x³ +2  -x³  - 2²-1

=7x^3 - 3

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