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ADDING POLYNOMIALS
Contributed by: Andrews
(Original author: ALVAREZ)
  • 1. (5b2+3b+4) + (6b2-5)
A) 5b2-2b+9
B) 11b2+8b+9
C) 11b2+3b-1
D) 5b2+9b-1
  • 2. (2y2-3y+7) + (6y2-8y-9)
A) 4y2+11y-2
B) 8y2-11y-2
C) 8y2+11y+16
D) -4y2-5y-2
  • 3. (-x2-6x-1) + (4x2+12x+10)
A) 3x2+6x+9
B) 4x2+6x+10
C) -3x2-6x-9
D) -4x2-6x-10
  • 4. (5y2+y+6) + (y2+11y-6)
A) 4y2+12y+1
B) -6y2+11
C) 6y3+12y2+1
D) 6y2+12y
  • 5. (8x2-4x+3) + (2x2-6x+8)
A) 10x2+10x+11
B) 10x2+10x+24
C) 10x3-10x2+11
D) 10x2-10x+11
  • 6. (4x2-3x-7) + (3+2x-x2)
A) 7X2-X+7
B) 3X2+X+4
C) 3x2-x-4
D) 7x2+5X-4
  • 7. (a+b+c) + ( 2a+d)
A) 2(a+b+c+d)
B) 2a+2b+2c+d
C) 3a+b+c+d
D) 2ABC+d
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Answer Key
1.C   2.B   3.A   4.D   5.D   6.C   7.C  
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