Question 47663
v^2 - 22v - 75 find factors of -75 that sum to -22: -25 and 3
v^2 - 25v + 3v - 75
(v^2 - 25v) + (3v - 75)
v(v - 25) + 3(v - 25)
(v + 3)(v - 25)