Mid Chapter 4 Quadratics Review 2

Solve  $2x^2+17x+21=0$  

• -7 and -3/2

• -7 and -2/3

• -7 and 3

• -4 and 3

Tags

CCSS.HSA-REI.B.4B

 $2x^2+8x=0$  Solve

• -4

• 1/4 

• 0 and -4

• 1/4 and 0

Tags

CCSS.HSA-REI.B.4B

What is the axis of symmetry and vertex of  $f\left(x\right)=2x^2-8x+12$  

• x=2; (2, 4)

• x=-2; (-2, 36)

• x=4; (4, 12)

• x=-4; (-4, 76)

What is the axis of symmetry for the following equation?

y=4x²-8x+9

• x = 5

• x=1

• y = 1

• y = 5

Tags

CCSS.HSA.REI.B.4

What are the x-intercepts?

• 0 and 2
• -4 and 0
• 2 and 3
• 0 and 4

Tags

CCSS.HSF-IF.C.7A

Which of the following are other words for zeros? (Choose ALL that apply)

• x-intercepts

• roots

• vertex

• solutions

• y-intercepts

Tags

CCSS.HSF-IF.C.7C

What is the range of this function?

• All real numbers.
• All real numbers greater than or equal to 0.
• All real numbers greater than or equal to -2.
• All real numbers greater than or equal to 2.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Simplify the following radical: √275

• 5√5
• 5√11
• 11√5
• 5√55

Tags

CCSS.HSN.RN.A.2

Which transformation transforms the graph of
f(x) = x² to the graph of g(x) = (x + 4)²?

• a vertical translation 4 units up
• a vertical translation 4 units down
• a horizontal translation 4 units to the left
• a horizontal translation 4 units to the right

Tags

CCSS.HSF.BF.B.3

CCSS.HSG.CO.A.2

How did we transform from the parent function y = x² to y = -1/5(x - 1)² + 7 ?

• reflection, vertical shrink, horizontal shift right, vertical shift up

• vertical shrink, horizontal shift left, vertical shift up

• reflection, horizontal shift right, vertical shift down

• reflection, vertical stretch, horizontal shift left, vertical shift up

Tags

CCSS.HSF.BF.B.3