Graphing Quadratics Equations Factoring Quadratic Expression

Factor: x² - 16x + 28

• (x + 2)(x - 14)

• (x - 2)(x - 14)

• (x + 14)(x - 2)

• (x - 4)(x - 6)

Factor (GCF first) : 2x² - 8x - 24

• 2(x + 6)(x - 4)

• 2(x + 4)(x - 6)

• 2(x - 4)(x - 6))

• 2(x - 3)(x + 8)

Factor:  x² + 13x + 30

• (x + 3)(x + 10)
• (x + 5)(x + 6)
• (x + 2)(x + 15)
• (x + 1)(x + 30)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.REI.B.4

Factor: x² + 2x - 15

• (x + 3)(x - 5)

• (x + 5)(x - 3)

• (x - 5)(x - 3)

• (x + 5)(x + 3)

Factor out GCF: 12x⁵ - 24x²

• 12x² ( x³ - 2)

• 6x² (2x³ - 4)

• 6x² (2x³ - 4x)

• 2x² (6x³ - 12)

What  are the solutions of this graph?

• -2 and 3
• -1/2 and -6
• -2 and -6
• 3 and -6

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

What is another word that describes the zeroes of a quadratic function?  

• y-intercepts
• vertex
• x-intercepts
• maximum

Tags

CCSS.HSA.APR.B.3

How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Tags

CCSS.HSF-IF.C.7A

The equation y = x² + 3x - 18 is graphed.  Based on this graph, what are the roots of the equation x² + 3x - 18 = 0?

• -3 and 6
• 0 and -18
• 3 and -6
• 3 and -18

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

The equation y = -x² - 2x + 8 is graphed. Based on this graph, what are the x-intercepts of the equation -x² - 2x + 8 = 0?

• 8 and 0

• 2 and -4

• 9 and -1

• 4 and -2