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Which products result in a perfect square trinomial? Check all that apply. (x + 9)(x 9) (xy + x)(xy + x) (2x 3)(3 + 2x) (16 x2)(x2 16) (4y2 + 25)(25 + 4y2)

User Ben Bolker
by
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2 Answers

0 votes

Answer:

  • 2nd
  • 3rd
  • 5th

Explanation:

(xy + x)(xy + x)

(16 x2)(x2 16)

(4y2 + 25)(25 + 4y2)

User Jahmeek
by
7.7k points
1 vote

Answer:

  • (xy + x)(xy + x)
  • (16 x2)(x2 16)
  • (4y2 + 25)(25 + 4y2)

Explanation:

The product of two identical binomial factors will be a perfect square trinomial. The appropriate answer choices are those having both factors the same.

User Scot
by
8.4k points
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