Parts of a Quadratic Form Equation

Which equation is shown?

• y = (x-2)²

• y = (x+2)²

In the equation
y = x² +5x +7, match each leading coefficient with its correct letter 

• a=0, b=5, c=7

• a=1, b=5, c=7

• a=7, b=5, c=1

The discriminant is

• aX²  + bX  +  c

• b - 4ac

• b² - 4ac

• b² + 4ac

Solve for x.  Round to the nearest hundredth if necessary.
3x² = 16x + 12

• x = -.67, 6

• x = -6, .67

• x = 3.33, 18

• x = -3.33, 18

Label the picture: Identify the parts of a quadratic function.

a

b

c

d

Parabola

Vertex

Axis of Symmetry

X-intercepts

The constant term of a quadratic function is the...?

• vertex

• minimum

• axis of symmetry 

• y-intercept 

Label each part of quadratic function

b

d

a

c

zero/x-intercept

y-intercept

Axis of symmetry

vertex

Label the following parts of a quadratic function.

a

b

c

d

greater solution

Vertex

lesser solution

y-intercept

Label the parts of a quadratic

a

b

c

d

y-intercept

Vertex

Axis of Symmetry

zeros

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum

• opens up with a minimum

• opens down with a maximum

• opens down with a minimum