Factoring Quadratics (a = 1)

• (x + 1) (x + 1)

• (x + 2) (x + 1)

• (x + 0) (x + 2)

• No factors/roots

• (x + 3)(x + 4)

• (x + 4) (x + 2)

• (x + 2) (x + 6)

• (x + 8) (x - 4)

• (x + 10) (x + 11)

• (x + 21) (x + 20)

• (x + 20) (x + 1)

• (x + 11) (x + 2)

• (x + 7) (x - 1)

• (x - 7) (x + 1)

• (x - 7) (x - 1)

• (x +7) (x + 1)

• (x - 6) (x + 3)

• (x + 9) (x - 7)

• (x - 3) (x + 3)

• (x - 3) (x - 3)

• (x - 3) (x + 1)

• (x - 2) (x - 3)

• (x + 3) (x - 1)

• (x - 3) (x - 1)

Challenge question: Which expression would match these factors?
(x + 3) (x + 1)

• x² + 3x + 4

• x² + 3

• x² + 3x + 1

• x² + 4x + 3

Factor: x² - 14x + 40

• (x - 10) (x - 4)

• (x - 10) (x + 4)

• (x + 10) (x - 4)

• (x + 10) (x + 4)

Factor: x² - x - 20
Remember: 1x = x

• (x - 1) (x + 20)

• (x + 5) (x - 4)

• (x - 5) (x + 4)

• Not possible to factor

Factor: x² + 8x + 15

• (x + 8) (x + 7)

• (x - 5) (x - 3)

• (x + 5) (x + 3)

• (x + 8) (x - 15)