Factor, Roots, Zeros and solutions

Factor:

3x² + 15x - 72

• 3(x - 8)(x + 3)

• 3(x + 8)(x - 3)

• (x + 8)(x - 3)

• (3x - 8)(x + 3)

Factor:
 2m² + 3m - 9

• 2(m + 3)(m - 3)
• (2m - 3)²
• (m + 3)(2m - 3)
• (2m + 3)(m - 3)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Find the zeros of this quadratic.

• b = -4/5, b = 3

• b = 4, b = -3

• b = 1/5, b = 3

• b = 4/5, b = -3

What are the solutions when factoring?

• x = 6,2

• x = -6, -2

• x = 8, 12

• x = 4, 4

Tags

CCSS.HSA-REI.B.4B

What are the solutions to the following equation: 3x²-2x-5=0

• x = 1 and x = -5/3

• x = 2 and x = 5

• x = -1 and x = 5/3

• No solutions

Find the roots/zeros of x² + x - 2

• -1, 2
• -2, 1

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Factor x² + x - 2

• (x + 1)(x - 2)
• (x - 1)(x + 2)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Use the graph to determine the solutions.

• -1 and -3

• 1, 3 and -3

• 1 and 3

• -1 and 3

Factor x² + 4x - 21

• (x + 7)(x - 3)
• (x - 7)(x + 3)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Find the roots/zeros of x² + 4x - 21

• -7, 3
• -3, 7

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A