Question

What is the answer for
(R+6)(R-4)=

Answer 1

r^2+2r-24

Step-by-step explanation:

Use FOIL (Front, Outside, Inside, last)

(r+6)(r-4)

F: r*r=r^2

O: -4*r=-4r

I: 6*r=6r

L: 6*-4=-24

r^2-4r+6r-24

Combine like terms

r^2+2r-24

Hope this helps! :)