5.00 Math Asignment.docx - Assignment Subtract Polynomials...

This preview shows page 1 - 3 out of 3 pages.

Assignment: Subtract Polynomials Part I: Practice Subtracting Polynomials Subtract the polynomials, showing all the steps necessary to write the answer in simplest form. 1. (9x - 4) - (3x + 2) (9x + (-1) 4) + (-1) (3x + 2) 9x – 4 – 3x – 2 6x - 6 2. (3x 2 + 8) - (2x 2 + 1) (3x 2 + 8) + (-1) (2x 2 + 1) 3x 2 + 8 - 2x 2 - 1 X 2 + 7 3. (5x 2 + 3x - 4) - (x 2 - 6x) (5x 2 + 3x – 4) + (-1) (x 2 – 6) 5x 2 + 3x – 4 – x 2 + 6 4x 2 + 9x - 2 4. (10x 2 - 5) - (12x 2 + 4x - 3) (5x 2 + 3x – 4) + (-1) (x 2 – 6) 5x 2 + 3x – 4 – x 2 + 6 4x 2 + 9x - 2 5. (7x 3 - 4x 2 + 2) - (2x 3 + 5x - 7) (7x 3 – 4x2 + 2) + (-1) (2x 3 + 5x –7) 7x 3 – 4x2 + 2 – 2x 3 – 5x + 7 5x 3 – 4x2 – 5x + 9 6. (x 3 - 3x 2 + 2x) - (x 2 - 9) (x 3 – 3x 2 + 2x) + (-1) (x 2 –9) x 3 – 3x 2 + 2x – x 2 + 9 x 3 - 4x 2 + 2x + 9 7. (x 5 - x 4 + 3x 3 + x 2 ) - (9x 5 - 4x 4 + 3x 3 - 5x) (x 5 – x 4 + 3x 3 + x 2 ) + (-1) (9x 5 – 4x 4 + 3x 3 – 5x) x 5 – x 4 + 3x 3 + x 2 – 9x 5 + 4x 4 – 3x 3 + 5x
-8x 5 + 3x 4 + x 2 + 5x 8. (15x 5 - 4x 3 - 3x 2 + 11) - (2x 5 + 3x 3 - 9x - 8) (15x 5 – 4x 3 – 3x 2 + 11) + (-1) (2x 5 + 3x 3 – 9x – 8) 15x 5 – 4x 3 – 3x 2 + 11 – 2x 5 – 3x 3 + 9x + 8 13x 5 – 7x 3 – 3x 2 + 9x + 19

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture