Algebra Project Quiz

What is the quadratic formula?

• y=mx+b

• x=(-b±√(b²-4ac))/(2a)

• ax²+bx+c=0

• y2-y1=x2-x1

Tags

CCSS.HSA-REI.B.4B

What is the standard form of a quadratic?

• ax²+bx+c=0

• x=(-b±√(b²-4ac))/(2a)

• a²+b²=c²

• KE = 1/2m x v²

What is the line that splits the parabola exactly in half?

• Divider

• Vertex

• Axis of Symmetry

• Border

What is the maximum or minimum of a parabola called?

• Vertex

• Slope

• Axis of Symmetry

• Pair

What is this symbol called?

• greater than

• division

• less than

• square root

Solve 2x² -6x + 4 = 0

• (-1,0) (-2,0)

• (0,1) (0,2)

• (0,-1) (0,-2)

• (1,0) (2,0)

Solve x² + 3x - 1 = 3

• (-1,0) (4,0)

• (1,0) (4,0)

• (1,0) (-4,0)

• (-1,0) (-4,0)

Tags

CCSS.HSA-REI.B.4B

Solve 7x² - 7/8x - 8 = 0

• (1.133,0) (-1.008,0)

• (-1,133,0) (1.008,0)

• (1.087,0) (0.875,0)

• (-1.087,0) (-0.875)

Tags

CCSS.HSA-REI.B.4B

Where is the axis of symmetry?

• x=2

• x=-2

• x=4

• x=5

What’s the vertex?

• (5,-21)

• (-21,6)

• (7,21)

• (6,-21)