Math 2 - Unit 4-6 Final Exam Review

What is the axis of symmetry of the given function?

• y = 1
• y = -1
• x = 1
• x = -1

What is the constant that should be added to the expression to complete the square: x²+16x

• 16
• 8
• 64
• 32

Tags

CCSS.HSA-REI.B.4B

Does this graph in the back have maximum or minimum value?

• maximum
• minimum
• neither
• both

Find the y-intercept of f(x) = 2x²-2x + 1

• 2
• -2
• 1
• -1

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry?

• the slope of the graph
• the dividing line for a parabola
• a way to spin my pencil
• the x-axis

What do we call the graph of a quadratic function?

• parabola
• linear
• cubic
• sinusoidal

Tags

CCSS.HSF-IF.C.7A

Find the vertex of

 $y=3\left(x-2\right)^2+3$  

•  $\left(2,3\right)$  

•  $\left(-2,3\right)$  

•  $\left(2,-3\right)$  

•  $\left(-2,-3\right)$  

Factor

 $2x^2+6x-56$  

(a)  

Factor

 $x^2-4$  

(a)  

Tags

CCSS.HSA.APR.C.4

Factor

 $5x^2-5x-60$  

(a)