Answer:
[tex] {x}^{2} - x - 6[/tex]
Step-by-step explanation:
(x+2)(x-3)
[tex]x(x - 3) + 2( x - 3)[/tex]
[tex] {x}^{2} - 3x + 2x - 6 \\ {x}^{2} - x - 6[/tex]
x²-3x +2x - 6
x²-1x-6
comparing this with ax²+bx+ c
a=1 , b= - 1 ,c = -6
