Algebra 2 Review

• No Solution

Answer explanation

 $\frac{\left(-2\ \pm\sqrt{100}\right)}{4}$  

Tags

CCSS.HSA-REI.B.4B

Answer explanation

 $\frac{\left(10\ \pm\sqrt{0}\right)}{2}$  

Tags

CCSS.HSA-REI.B.4B

What is the vertex of y= x² - 8x + 14 ?

• (2, 4)
• (-4, -2)
• (4, -2)
• (-2, 4)

Find the y-intercept y = x² - 6x + 5

• (0, 8)

• (0, - 6)

• (5, 0)

• (0, 5)

Tags

CCSS.HSF-IF.C.7A

What is the formula above primarily used for?

• Finding the axis of symmetry from standard form
• Finding the vertex from standard form
• Finding the vertex from vertex form
• Finding the vertex from standard form

Which equation correctly represents the graph shown?

Tags

CCSS.HSF-IF.C.7A

Which equation correctly represents the graph shown?

Tags

CCSS.HSF-IF.C.7A

What is the common difference of the following sequence?

7, 27, 47, 67,...

• 10

• 20

• 3

• -20

Tags

CCSS.HSF.BF.A.2

Find a₂₀ in the arithmetic sequence: (Hint: Find explicit formula first)

5, 12, 19, 26...

• 145

• 144

• 142

• 138

Tags

CCSS.HSF.BF.A.2

(4x³-5x²+3x)+(-2x³-x²+6x)

• 2x³-6x²-9x
• 2x³+6x²+9x
• -2x³-6x²+9x
• 2x³-6x²+9x

Tags

CCSS.HSA.APR.A.1