Introduction to Quadratics

What is the correct equation for this parabola?

Tags

CCSS.HSF-IF.C.7A

(4x+1)(5x−2)

• 20x² + 3x − 2
• 20x² − 11x + 5
• 20x² − 18x + 2
• 20x² − 3x − 2

Tags

CCSS.HSA.APR.A.1

What is the domain of the graph?

• x≤4

• x>4

• x>0

• all real numbers

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the graph?

• all real numbers

• y≤-1

• y≥-1

• y≥3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Given the equation y = 3(x + 5)^2 - 4, what is the vertex of the parabola?

• (5, -4)

• (-5, -4)

• (-15, -4)

• (15, -4)

y=(x+2)²+4

Mark all that apply.

• reflection across the x-axis

• left 2

• up 4

• right 2

• ( 4 , 6 )

• ( -4 , -6 )

• ( 4 , -6 )

• ( -4 , 6 )

• (-1, -7)

• (-2, 7)

• (1, -7)

• (1, 7)

What is the range of the graph?

• All real numbers

• 0 ≤ x ≤ 4

• 0 ≤ x ≤ 2000

• 0 ≤ y ≤ 2000

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of the parabola created by the ball?

• Domain : 0 ≤ d ≤ 280

• Domain : 0 ≤ h ≤ 150

• Domain : 0 ≤ d ≤ 570

• Domain : 0 ≤ h ≤ 280