Mathematics
Grade10
Easy

Question

Find the difference.
left parenthesis 3 minus 2 straight x plus 2 straight x squared right parenthesis minus left parenthesis 4 straight x minus 5 plus 3 straight x squared right parenthesis

  1. straight x squared plus 6 straight x plus 8
  2. 2 straight x squared plus 5 straight x minus 7
  3. negative straight x squared minus 6 straight x plus 8
  4. negative 2 straight x squared plus 11 straight x – 4

hintHint:

Add / subtract ;like terms

The correct answer is: negative straight x squared minus 6 straight x plus 8



    3 minus 2 x plus 2 x squared space minus left parenthesis 4 x minus 5 plus 3 x squared right parenthesis
3 minus 2 x plus 2 x squared space minus 4 x plus 5 minus 3 x squared
S t e p space 1 space K e e p space l i k e space t e r m s space t o g e t h e r space
minus 2 x squared minus 3 x squared minus 2 x minus 4 x plus 3 plus 5
minus 5 x squared plus negative 6 x plus 8

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