Quadratic Standard Form and Intercepts

What form in this quadratic function in?

f(x)=x²-5x+1

• Standard Form

• Vertex Form

• Factored Form

The solutions to a quadratic equation are the....

• y-intercept

• x-intercepts

• vertex

Tags

CCSS.HSF-IF.C.7A

What does factored form tell me about my quadratic function?

• the x-intercepts

• the y-intercepts

• the vertex

Tags

CCSS.HSF-IF.C.7A

What are the x-intercepts of this function?

• (-5, 0) and (0, 5)

• (-5, 0) and (-1, 0)

• (0, -5) and (0, -1)

• (5, 0) and (1, 0)

Tags

CCSS.HSF-IF.C.7A

• (3,0)

• (0,-5)

• (0,3)

• (0,-3)

• (-3,0)

• (0,5)

• (-5,0)

• (5,0)

Tags

CCSS.HSF.IF.A.1

What are the zeros for the function
f(x) = (x + 7)(x + 5)

• (7 , 0) and (5 , 0)

• (0 , 7) and (0 , 5)

• (-7 , 0) and (-5 , 0)

• (7 , 0) and (5 , 0)

Tags

CCSS.HSF-IF.C.7C

What is the y-intercept of 
f(x)=2x² + 4x + 6

• (6 , 0)

• (-6 , 0)

• (0, -6)

• (0 , 6)

Tags

CCSS.HSF-IF.C.7A

What can we find easily in standard form?

• vertex

• zeros/x-intercepts

• y-intercept

If we have the equation y=ax²+bx+c, how can we can find the x-coordinate of the vertex?

• -a

• -b/a

• b/2a

• -b/2a