1) (2x2 +3x-5) + (6x+2)= ?? a) 2x2 +9x-7 b) 2x 2 +9x-3 c) 2x 2 +6x-7 d) 2x 2 +9x+3 2) (x+3)-(-2x + 4)=?? a) 3x -1 b) 3x +1 c) x+1 d) x-1 3) (-x 2 -2x-1) - (4x 2 +x-2)= ?? a) -5x 2 -6x-3 b) 5x 2 -3x+1 c) -5x 2 -3x+1 d) 5x 2 -6x+3 4) What must added to 3x +10 to get a result of 5x-3? a) 2x-13 b) 2x+13 c) x-13 d) x+13 5) What is 2x 3 +3x 2 -1 diminished by 4x 2 -2x +5? a) x 3 -4x 2 +2x-6 b) 2x 3 -x 2 +2x-6 c) 2x 3 +x 2 +2x-4 d) 2x 3 +x 2 +x

Addition and Subtraction of Polynomials

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