Factoring Quadratics when a = 1

Factor:

x² + 5x + 4

• (x + 4)(x + 1)

• (x + 2)(x + 2)

• (x + 4)(x − 1)

• (x + 5)(x + 1)

Factor:

x² + 3x + 2

• (x + 2)(x + 1)

• (x + 3)(x − 1)

• (x + 3)(x + 1)

• (x − 3)(x + 1)

Factor
n² + 16n + 63

• (n-7)(n+4)
• (n+7)(n-9)
• (n-3)(n-10)
• (n+7)(n+9)

Factor:
x² + 11x + 24

• (x + 6)(x + 4)
• (x + 12)(x + 2)
• (x - 8)(x - 3)
• (x + 8)(x + 3)

Factor:
x² + 25x + 24

• (x + 5)(x + 5)
• (x + 24)(x + 1)
• (x + 12)(x + 2)
• (x + 8)(x + 3)

Factor: 
x² + 7x + 6

• (x + 6) (x + 1)
• (x + 3) (x + 2)
• (x + 4) ( x + 3)
• (x - 6) ( x -1)

Factor
x² - 9x + 20

• (x - 10)(x - 2)
• (x - 20)(x - 1)
• (x - 10)(x + 2)
• (x - 5)(x - 4)

Factor:

x² − 15x + 50

• (x − 10)(x − 15)

• (x − 10)(x − 5)

• (x − 25)²

• (x − 5)(x − 5)

Factor:

x² + 9x − 36

• (x + 12)(x − 3)

• (x + 9)(x − 4)

• (x − 12)(x + 3)

• (x − 9)(x − 4)

Factor:

x² − 9x + 20

• (x − 10)(x − 2)

• (x − 20)(x − 1)

• (x − 10)(x + 2)

• (x − 5)(x − 4)