Which are perfect square trinomials? Select two options.

x2 − 9
x2 −100
x2 − 4x + 4
x2 + 10x + 25
x2 + 15x + 36

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Answer:

C. x2 − 4x + 4

D. x2 + 10x + 25

Step-by-step explanation:

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The two perfect square trinomial  are

  • x2 − 4x + 4
  • x2 + 10x + 25
  • Options C and D are correct

Perfect square trinomial

Perfect square trinomial is an algebraic expression takes the  form

ax2 + bx + c,

A Perfect square trinomial gotten by the multiplication of a binomial with itself, and a binomial takes the form (x+a).

Therefore, the two perfect square trinomial perfect are

  • x2 − 4x + 4
  • x2 + 10x + 25

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