huznwif huznwif

17-04-2020
Mathematics

contestada

Use the FOIL method to find the product below.
(x + 5)(x -3x)
O A. x2 + 5x - 15
O B. x2 +27 - 15
O c. x + 27 – 15x
Ò D. x + 5x – 15x

Respuesta :

devishri1977 devishri1977

17-04-2020

Answer:

Step-by-step explanation:

FOIL -----> First, Outer, Inner, Last

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

= x² - 3x² + 5x - 15x

= -2x² - 10x

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