jessica308 jessica308

16-04-2020
Mathematics

contestada

Which is a factor of the trinomial x² - 2x - 15?
A.) (x – 13)
B.) (x + 13)
C.) (x - 5)
D.) (x + 5)

Respuesta :

Shraviya25 Shraviya25

22-04-2020

Answer: (x-5)

Step-by-step explanation:

Factorizing x^2-2x-15:

=== x^2-5x+3x-15

= x(x-5)+3(x-5)

= (x+3)(x-5)

The factors of x^2 - 2x - 15 are (x+3)(x-5)

Hope it will help you...

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