Andy C. answered • 05/16/18

Math/Physics Tutor

A= (t-3)

B = 4

It factors as ( T-3 + 4)( T - 3 - 4)

= (T+1)(T-7)

CHECK:

Notice if you FOIL this answer you get T^2 - 6T - 7

and if you FOIL the original problem you also get T^2 - 6T -7

so the answer is correct.

Jakob B.

05/16/18