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Which one of the binomials is a factor of this trinomial? x^2-13x+40 A. x-8 B. x+8 C. x-4 D. x+4
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2 votes
Which one of the binomials is a factor of this trinomial?

x^2-13x+40

A. x-8
B. x+8
C. x-4
D. x+4

User John Smithers
by
9.1k points

1 Answer

6 votes
Factored form:
(x-8)(x-5)
Proof:
-8-5=-13
-8*-5=40

Final answer: A
User Arvindwill
by
8.8k points
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