Quadratic equation and graphing!

The curve formed by a quadratic equation is called a...

What is the standard form of a quadratic equation?

• $x=-\frac{b}{2a}$
  

• $y=ax^2+bx+c$

• $y=a+b+c$

• $ax^2+bx+c$

If the vertex is the highest point on the graph, it is called a...

If the vertex is the lowest point on the graph, it is called a...

What is the formula for the axis of symmetry?

• $x=-\frac{b}{2a}$
  

• $y=ax^2+bx+c$

• $ax^2+bx+c=0$

• $ax^2+bx+c$

 $y=x^2+6x+4$  Find the axis of symmetry

 $y=x^2+6x+4$  Find the vertex

Sketch the graph of the quadratic equation

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Is the vertex on the graph a maximum or a minimum? Explain your answer

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