Algebra Solving quadratics a=1

factor: x² - 9x + 20

• (x-11)(x+9)

• (x-4)(x-5)

• (x-10)(x+2)

• (x-4)(x+5)

Factor:
x² + 5x - 24

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

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.REI.B.4

Factor:

x² + 4x - 96

• (x + 12)(x - 8)

• (x + 16)(x - 4)

• (x - 6)(x + 10)

• (x + 14)(x - 9)

Factor:
x² - 10x + 24

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

Tags

CCSS.7.EE.A.1

Factor:

x² + 22x + 72

• (x + 24)(x - 2)

• (x + 12)(x + 6)

• (x + 14)(x + 8)

• (x + 18)(x + 4)

Factor:
x² - 14x + 24

• (x - 8)(x - 3)
• (x - 12)(x - 2)
• (x - 6)(x - 4)
• (x - 24)(x - 1)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.APR.A.1

CCSS.HSA.APR.B.3

Factor:

x² - 3x - 108

• (x - 18)(x + 15)

• (x - 12)(x + 9)

• (x + 7)(x - 16)

• (x - 15)(x + 12)

Factor:

x² - 24x - 145

• (x - 29)(x + 5)

• (x + 10)(x - 34)

• (x - 18)(x - 15)

• (x - 28)(x + 6)

Factor:
x² - 23x - 24

• (x + 24)(x - 1)
• (x - 12)(x + 2)
• (x - 24)(x + 1)
• (x + 12)(x - 2)

Factor: x² + 2x – 3

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

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.REI.B.4