faziz2177p2z7jm
faziz2177p2z7jm faziz2177p2z7jm
  • 23-07-2018
  • Mathematics
contestada

Need help with two math questions please asap! Thank you!

Need help with two math questions please asap Thank you class=

Respuesta :

DeanR
DeanR DeanR
  • 23-07-2018

My natural tendency is to FIOL instead of FOIL but it doesn't matter.


(x+5)(x-6)


Firsts: x times x


Outers: x times -6 = -6x


Inners: 5 x


Lasts: 5(-6)=-30


Outers+Inners = -6x + 5x = -x


Answer: -x



(x-2)(x-3)=x^2-3x-2x+6=x^2-5x+6


Answer: second choice



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