Graphing & Solving Quadratics

How many solutions does this function have?

• two

• one

• all real numbers

• no real solutions

What are the solutions to this function?

• x={-2,-1}

• x={-3,-1}

• x={-1,3}

• x={-1,-2}

What are the solutions to this function?

• x={2}

• x={2,0}

• x={-2}

• x={0,-2}

What is another word for solutions

• zeros

• roots

• x-intercepts

• y-intercepts

• vertex

Solutions to quadratic equations are the points where the functions intersects the y-axis.

• true

• false

Which graph has the function  $f(x)=-(x+2)^2$ ?

• 
• 
• 
• 

Which graph has the function equation  $f\left(x\right)=-\left(x-2\right)^2+2$  

• 
• 
• 
• 

 $f\left(x\right)=\left(x+2\right)^2-1$  Which graph has the function equation

• 
• 
• 
• 

What  are the solutions of this graph?

• -2 and 3
• -1/2 and -6
• -2 and -6
• 3 and -6

• A
• B
• C
• D