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arsen [322]
3 years ago
12

(x^2+3) - [3x+(8-x^2) ]

Mathematics
1 answer:
Maksim231197 [3]3 years ago
7 0

2 {x}^{2}  - 3x - 5 ✅

Step-by-step explanation:

( {x}^{2}  + 3) - [3x + (8 -  {x}^{2} )] \\  =  {x}^{2}  +3 -  [3x + 8 -  {x}^{2} ] \\  =   {x}^{2}  + 3 - 3x - 8 +  {x}^{2}  \\  = 2 {x}^{2}  - 3x - 5

\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{!}}}}}

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