Algebra 2 Year End Review

Factor 9x²-64

• (3x-8)(3x+8)
• (2x-8)(2x+8)
• (3x-4)(3x+4)
• (3x-8)²

Tags

CCSS.HSA.SSE.A.2

Find the value of the discriminant: 4x²-7x+8

• √79
• √-79
• -79
• -7±i√79/8

Tags

CCSS.HSA-REI.B.4B

Write the equation in vertex form:
y = -2x²+16x+4

• y=-2(x-4)²+4
• y =-2(x+4)²+36
• y=-2(x+4)²+4
• y =-2(x-4)²+36

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSF.IF.C.8

What is the vertex:
y = 2(x-3)²+18

• (-3,-18)
• (3,-18)
• (-3,18)
• (3,18)

Tags

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which equation is parallel to y = 2x + 5?

• y = -1/2x + 7
• y = 1/2x + 7
• y = 2x + 7
• y = -2x + 7

What is the equation of the line that passes through (0,4) and (5,0)? 

• y = -4/5x + 0
• y = -4/5x + 5
• y = -4/5x + 9
• y = -4/5x + 4

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSG.GPE.B.5

 $\left|-6\right|\cdot2+3-\left(5-7\right)2$  Evaluate:

• 32

• 20

• 19

• -5

What would you add to

x²-16x+___ to complete the square?

Help:Take half of the middle # and square it

• 4

• 64

• 16

• 8

Which quadratic is the widest?

Think about what the "a" amplitude does to the slope of the parabola Rise/Run

• y = -3/4x²+4x+1

• y=2x²-3x+7

• y=-4x²+9

• y=7/5x²-5x+1

How do you write an ordered pair?

• (X,X)
• (Y,X)
• (X,Y)
• (Y,Y)