Question

write an equivalent expression for (2 m + 3) (m - 1)​

Answer 1

Answer:

$2m^2-3m-9$

Step-by-step explanation:

use FOIL

F-firsts

$2m*m=2m^2$

O-outer

$2m*-3=-6m$

I-inner

$3*m=3m$

L-lasts

$3*-3=-9$

$2m^2-6m+3m-9\\\\-6m+3m=-3m\\\\2m^2-3m-9$

(2m+3)(m-3)