Alg 2 Chapter 2 Exam

 $y\ =3x^2\ -\ 6x\ +\ 7$  What is the vertex?

• ( 1, 4 )

• ( -1, 4)

• ( 1, 10)

• ( 1, 8)

What is the vertex of this quadratic equation?

y = 2(x + 2)² + 4

• (-2,4)

• (2,4)

• (4,-2)

• (-4,-2)

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the y-intercept of 
f(x)=2x² + 4x + 6

• (6 , 0)
• (-6 , 0)
• (0, -6)
• (0 , 6)

Tags

CCSS.HSF-IF.C.7A

Identify the vertex and whether the graph opens up or down.

• (5, 2); opens up
• (5, 2); opens down
• (-5, 2); opens up
• (-5, 2); opens down

Tags

CCSS.HSF-IF.C.7A

Which of the following parabolas is shifted farthest UP

• y=2(x-3)²+7
• y=2(x+3)²-7
• y=5(x-2)²+3
• y=5(x+2)²-3

Tags

CCSS.HSF-IF.C.7A

Which of the following parabolas is shifted farthest to the LEFT

• y=2(x-5)²
• y=2(x+5)²
• y=3(x-2)²
• y=3(x+2)²

The parabola y = x² - 2x + 4 will have a vertex of

• (-1, 2)

• (1, 2)

• (-1, 3)

• (1, 3)

The parabola y = 3(x + 1)² = 3 is

• In Standard Form

• In Vertex Form

• Is in intercept form

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Which equation is the standard form of a quadratic function?

• f(x) = mx + b

• f(x) = a(x - m)(x - n)

• f(x) = ax² + bx + c

• f(x) = a(x - h)² + k

Tags

CCSS.HSA.SSE.B.3

Which equation is the intercept form of a quadratic function?

• f(x) = mx + b

• f(x) = a(x - p)(x -q)

• f(x) = ax² + bx + c

• f(x) = a(x - h)² + k

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3