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3 votes
Which of the binomials below is a factor of this trinomial?

x² + 14x + 40
O AX-9
O B. 32 + 10
O C. X* 14
D. X+4.

1 Answer

4 votes

Answer:

  • D. x + 4

Explanation:

Let's factor the trinomial:

  • x² + 14x + 40 =
  • x² + 4x + 10x + 40 =
  • x(x + 4) + 10(x + 4) =
  • (x + 4)(x + 10)

x + 4 is between the answer options

Correct option is D.

User Masud Rahman
by
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