Wahmmy
Answered

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Replace * with a monomial so that the derived equality is an identity: (5x + *) ^2= * + 10 ax + a^2

Sagot :

Step-by-step explanation:

  • (5x+a
  • (5x+a)(5x+a)
  • 5x(5x+a)+a(5x+a)
  • 25x²+5ax+5ax+a²
  • 25x²+10ax+a²