SUMA DE POLINOMIOS
  • 1. 3a+2b-c;2a+3b+c
A) 2a-2b
B) 5a+5b
C) 5a-5b
D) 4a-4b
E) 3a+3b
  • 2. 7a-4b+5c;-7a+4b-6c
A) -c
B) a
C) -a
D) c
E) -b
  • 3. m+n-p;-m-n+p
A) 3
B) 1
C) 2
D) 0
E) 5
  • 4. 9x-3y+5;-x-y+4;-5x+4y-9
A) 2x
B) 3x
C) 5x
D) 7x
E) x
  • 5. a+b-c;2a+2b-2c;-3a-b+3c
A) 4b
B) 2b
C) 3b
D) 5b
E) 6b
  • 6. p+q+r;-2p-6q+3r;p+5q-8r
A) -4r
B) 5r
C) 4r
D) -5r
E) 6r
  • 7. -7x-4y+6z;10x-20y-8z;-5x+24y+2z
A) -3x
B) 4x
C) 2x
D) -2x
E) 5x
  • 8. -2m+3n-6;3m-8n+8;-5m+n-10
A) 4m+2n-5
B) 4m+3n+8
C) -4m-4n-8
D) 4m+4n
E) 4m-3n+2
  • 9. -5a-2b-3c;7a-3b+5c;-8a+5b-3c
A) -6a+c
B) 6a-c
C) 7a+c
D) -6a-c
E) 6a+c
  • 10. ab+bc+cd;-8ab-3bc-3cd;5ab+2bc+2cd.
A) -3ac
B) 2ab
C) -2ab
D) 3ab
E) -4ab
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