Factoring and Solving Quadratics

Solve by factoring:  2x²+ 7x + 6 = 0

• x= 3/2 and x = 2
• x = -3/2 and x = -2
• x = 6 and x = 7
• x = -6 and x = -7

Tags

CCSS.HSA-REI.B.4B

Factor the common factor out of the expression: 18n⁸ - 12n²

• 30n² (3n⁶ - 2)

• 2n² (9n⁶ - 6n)

• 2n² (3n⁶ - 2)

• 6n² (3n⁶ - 2)

Factor the common factor out of the expression: 18 -24n

• 6 (3 - 4n²)

• 6n (6 - 8n)

• 12 (3 - 4n)

• 6 (3 - 4n)

Tags

CCSS.7.EE.A.1

Factor: m² + 6m - 16

• (m - 8)(m + 2)

• (m - 5)(m - 3)

• (m + 8)(m - 2)

• (m - 8)(m - 2)

Factor: 3n² - 11n - 42

• (3n + 7)(n - 6)

• (3n - 7)(n + 6)

• (3n + 7)(n + 6)

• (5n - 4)(n + 6)

Solve the factored equation. (6p + 5)(p - 1) = 0

• p = -¾ or p = 1

• p = -5/6 or p = 1

• p = -5/6 or p = 4/7

• p = -5/6 or p = -6

Solve the equation. v² + 2v -15 = 0

• v = -3 or v = -5

• v = 3 or v = -5

• v = -3 or v = 5

• v = 3 or v = 0

Solve the equation. 4x² + 9 = -15x

• x = -3/4 or x = -3

• x = -1/3 or x = -4/3

• x = -5/2 or x = -4

• x = 3/4 or x = -4

Tags

CCSS.HSA-REI.B.4B

Solve the equation. x² - 5x = -6

• x = 4 or x = 2

• x = -3 or x = -2

• x = -4 or x = 3

• x = 3 or x = 2

Solve the equation. 6x² + x = 15

• x = -2/3 or x = 1

• x = -5/3 or x = -3/2

• x = 3/5 or x = -2

• x = -3/2 or x = 5

Tags

CCSS.HSA-REI.B.4B