Factoring trinomials a=1
Factor Completely: 9x2 - 1
(3x+1) (3x-1)
Factor Completely: 4n2 - 49
(2n + 7)(2n -7)
Factor Completely: 20a2 - 45
5 (2n + 9) (2n -9)
Factor Completely : 3n2 - 75
3 (n + 5) (n-5)
Factor Completely: 2x2-12x+10
2(x-1)(x-5)
Factor Completely: 49x2 - 25y2
(7x + 5y) (7x-5y)