Intro to Quadratics Day 2

When y=x²+7x-2 is graphed, where is the vertex located?

• (-1, -8)
• (-3.71, -14.51)
• (-3.5, -14.25)
• (0,-2)

What is the vertex of this parabola?

• $\left(-2,-1\right)$

• $\left(-3,0\right)$

• $\left(-1,0\right)$
  

• $\left(0,3\right)$
  

What are the zeros of this parabola?

Select all that apply.

• $\left(-2,-1\right)$

• $\left(-3,0\right)$

• $\left(-1,0\right)$
  

• $\left(0,3\right)$
  

Tags

CCSS.HSA.APR.B.3

What is the y - intercept of this parabola?

• $\left(-2,-1\right)$

• $\left(-3,0\right)$

• $\left(-1,0\right)$
  

• $\left(0,3\right)$
  

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry of this parabola?

•  $x=-2$  
  

•  $x=-1$  
  

• -2

• -1

Tags

CCSS.HSF-IF.C.7A

Factor
n² + 5n - 6

• (n - 2)(n - 3)
• (n - 1)(n + 6)
• (n + 1)(n - 6)
• (n + 2)(n - 3)

Does the graph have a minimum or a maximum?

• minimum
• maximum

Does the graph have a minimum or maximum?

• minimum
• maximum

Tags

CCSS.HSF-IF.C.7A

Which of the following is the vertex of the graph?

• (2, 0)
• (-2, 0)
• (0, 4)
• (-1, 3)

Which of the following is the vertex of the graph?

• (0, 3)
• (3, -6)
• (1, 10)
• (4, -5)