Quadratics Standard to Vertex Form

What is the vertex form of the equation for the function?

• none of these are correct

The standard form of the equation is:

What is the axis of symmetry?

• x = -1

• x = -5

• y = 0

• y = -1

Tags

CCSS.HSF-IF.C.7A

Graph the quadratic.

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7A

Convert the equation y= 8x²-16x+27 into vertex form.

• y=8(x+1)²+19

• y= -8(x-1)²+19

• y=8(x-1)²+19

• y=(x-1)²+8

Convert the equation y= 5x²-40x+67 into vertex form.

• y= -5(x+4)²+13

• y= 5(x+4)²-13

• y=5(x-4)²-13

• y= 5(x-13)²+4

Convert the equation y= -3x²+24x-41 into vertex form.

• y= -3(x-4)²+7

• y= 4(x-3)²+7

• y= -3(x+7)²+4

• y= 3(x+4)²+7

Convert the equation y= x²-2x-5 into vertex form. 

• y= (x-1)²-6

• y= -(x-1)²-6

• y= (x+1)²-6

• y= -(x+6)²-1

Convert the equation y= x²+4x into vertex form. 

• y= (x+4)²-4

• y= (x-2)²+4

• y= (x+2)²-4

• y= (x+2)²