1.

Simplify =(3x+5)²-(3x-5)²​

Answer»

Answer:

60x

Step-by-step EXPLANATION:

  1. =9x2+30x+25-(9x2-30x+25)
  2. =9x2+30x+25-9x2+30x-25
  3. =30x+30x
  4. =60x
  5. I HOPE it will USEFUL to you


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