Linear and Quadratic Review

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

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

After how many seconds would you reach the water if you went cliff diving and the following equation represents your path?

h(t) = -16t² + 8t + 24

• 8 seconds

• 1 second

• 1.5 seconds

• 1/4 second

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.CED.A.1

Write the equation of the line in Point-Slope form that goes through the point (10,5) and has a slope of -3

• y - 5 = -3(x - 10)
• y= -3x + 35
• y + 5= -3(x + 10)
• y= -3x - 35

What are the solutions for the following quadratic?

• -4 and 2

• -2 and 4

• -16

• -4

Tags

CCSS.HSA-REI.B.4B

What are the zeros?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What are the solutions for the given quadratic?

• -6 and -2

• -2 and 6

• 2 and 6

• -6 and 2

Tags

CCSS.HSA-REI.B.4B

Which of the following statements are true about the quadratic function graphed above?

• The function has a root at (-2, 0)

• The function has 2 solutions at (-2, 0) and (0, 4)

• The function has no real solutions

• The function has one real solution and one imaginary solution

Determine the vertex of the parabola:
y = 5x² - 20x + 13

• (5, -7)
• (-2, -7)
• (2, -7)
• (-7, -2)

The solutions of the quadratic equation 
x²+2x-15=0 are

• x = 3 or x = 5
• x = 5 or x = -3
• x = -5 or x = 3
• x = -3 or x = -5

Tags

CCSS.HSA-REI.B.4B