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polynomials pa help sana pls​

Polynomials Pa Help Sana Pls class=

Sagot :

Answer:

  1. 28x
  2. -3x-12
  3. 2x-6y
  4. 3x²
  5. x²-2x-35

Answers:

  • #1. [tex] 7x + 2x + 19x = \boxed{28x} [/tex]

  • #2. [tex] \text-6x - 3 + 3x - 9 = \boxed{\text-3x - 12} [/tex]

  • #3. [tex] (3x - 4y) - (x + 2y) = \boxed{2x - 6y} [/tex]

  • #4. [tex] 18x^5 \div 6x^3 = 3x^{5-3} = \boxed{3x^2} [/tex]

  • #5. [tex] (x + 5)(x - 7) = \boxed{x^2 - 2x - 35} [/tex]

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