# Subtracting Polynimonials - Raevyn Davis Subtract...

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Raevyn Davis 04/1/2017 Subtract Polynomials Subtract the polynomials, showing all the steps necessary to write the answer in simplest form. 1. (9x-4) (3x+2) a. (9x-4) - (3x-2) b. (9x-4) -1 (3x+2) c. (9x-4) -1 (3x) -1 (2) d. 9x – 4 -3x – 2 2. (3x^2+8) – (2x^2+1) a. (3x^2+8) – (2x^+1) b. (3x^2+8) -1 (2x^2+1) c. (3x^2+8) -1 (2x^2) -1 (1) d. 3x^2 + 8 – 2x^2 -1 3. (5x^2+3x-4) – (x^2-6x) a. (5x^2 + 3x – 4) – (x^2 – 6x) b. (5x^2 + 3x – 4) -1 (x^2 – 6x) c. (5x^2 + 3x – 4) -1 (x^2) -1 (-6x) d. 5x^2 + 3x -4 – x^2 + 6 4. (10x^2-5) – (12x^2+4x-3) a. (10x^2 – 5) – (12x^2 + 4x -3) b. (10x^2 – 5) -1 (12x^2 + 4x – 3) c. (10x^2 – 5) -1 (12x^2) -1 (4x) -1 (-3) d. 10x^2 – 5 – 12x^2 – 4x +3 5. (7x^3 – 4x^2 +2) – (2x^3+5x-7) a. (7x^3 – 4x^2 + 2) – (2x^3 + 5x – 7) b. (7x^3 – 4x^2 + 2) -1 (2x^3 + 5x – 7) c. (7x^3 – 4x^2 + 2) -1 (2x^3) -1 (5x) -1 (-7) d. 7x^3 -4x^2 + 2 – 2x^3 -5x +7 6. (3^3-3x^2+2x) - (x^2-9) a. (3^3 – 3x^2 +2x) – (x^2 -9) b. (3^3 – 3x^2 + 2x) -1 (x^2 -9) c. (3^3 – 3x^2 + 2x) -1 (x^2) -1 (-9) d. X^3 – 3x^2 +2x – x^2 + 9 7. (X^5-x^4+3x^2+x^2) – (9x^5-4x^4+3x^3-5x)
a. (x^5 – x^4 + 3x^2 + x^2) -1 (9x^5 – 4x^4 + 3x^3 -5x) b. (x^5 – x^4 + 3x^2 + x^2) -1 (9x^5) -1 (-4x^4) -1 (3x^3) -1 (-5x) c. X^5 – x^4 + 3x^2 + x^2 -9x^5 + 4x^4 – 3x^3 + 5x 8. (15x^5-4x^3-3x^2+11) - (2x^5+3x^3-9x-8) a.