Factoring Binomials

Factor 49d² - 1

• (7d - 1)(7d - 1)

• (7d + 1)²

• (d - 7)(d + 7)

• (7d + 1)(7d - 1)

25r² - 144

• (5r - 12)(5r - 12)

• (5r - 12)(5r + 12)

• (r - 5)(r - 12)

• (12r - 5)(12r + 5)

Factor 4c² - 9

• (2c - 3)(2c - 3)

• (2c + 3)(2c - 3)

• (2c + 3)(2c + 3)

• Not factorable

Factor: x²-12x

• x²-13x

• 1(x²-12x)

• x(x-12)

Factor: 27x² - 9

• 9x(3x-1)

• x(27x² - 9)

• 3(9x²-3)

• 9(3x²-1)

Factor: -54x + 27

• -27(2x-1)

• -9(6x-3)

• -3(18x-9)

Factor: -4x² + 2x

• -x(4x - 2)

• -2x(2x-1)

• -2(2x²-1x)

• x²(-4x+2)

Factor 10+20n

• 10(1+2n)

• n(1+2n)

• 10(5+10n)

• 10n(1+n)

Factor 30-24x²

• 6(5-4x²)

• x(5-4x)

• 6(5x-4x²)

• 6(15-12x²)