Quadratic Functions Review

What is the equation for the axis of symmetry for: y = -x² -2x -1

• x = 1

• x = -1

• y =1

• y = -1

The graph of a quadratic equation is called a

• paramecium

• parametrix

• parabola

• parachute

Tags

CCSS.HSF-IF.C.7A

When "a" is positive the graph of a quadratic opens

• down

• up

• left

• right

Tags

CCSS.HSF-IF.C.7A

When "a" is negative the graph of a quadratic equation opens

• left

• right

• up

• down

Tags

CCSS.HSF-IF.C.7A

What are the solutions to a quadratic equation called

• options

• roots

• zeros

• x - interepts

Tags

CCSS.HSA-REI.B.4B

What is the highest or lowest point of a quadratic graph called?

• root point

• minimum

• maximum

• vertex

y = ax² + bx + c

• quadratic formula

• quadratic function

• axis of symmetry

• vertex

x = ^-b/_2a

• quadratic formula

• vertex

• quadratic function

• axis of symmetry

x = -b±√b²-4ac

2a

• quadratic formula

• quadratic function

• axis of symmetry

• vertex

Tags

CCSS.HSA-REI.B.4B

What type of vertex does y = -x² + 6x - 4 have?

• minimum

• maximum