Converting Expressions
Identifying key features
Identifying key features 2
Solving Quadratic Equations
Identify points of quadratic functions
100

Convert this expression from Standard form to Factor form 

f(x)=x2-6x+5

f(x)=(x-5)(x-1)

100

Identify the y-intercept of this expression

f(x)=x2-6x+5

y-intercept is equal to 5 

100

Identify the y-intercept of this expression

f(x)=x2-12x-28

-28

100

Solve the following quadratic equation

x2+10x+9=0

x=-9,-1

100

What was the starting height of the diver?

h(t)=3t2-18t+25

25

200

Convert this expression into Factor Form

f(x)=x2+7x+10

f(x)=(x+5)(x+2)

200

Identify the x-intercepts of this expression

f(x)=x2-6x+5

x-intercepts are equal to 1,5 

200

Identify the x-intercepts of this expression

f(x)=x2-12x-28

-2,14

200

Solve the following quadratic equation

x2-2x-15=0

x=5,-3

200

When did the diver hit the water for the first time?

h(t)=3t2-18t+25

2.18

300
Convert this expression from Factor form to Standard form. (Box Method)

f(x)=(x-4)(x-9)

f(x)=x2-13x+36

300

Identify the vertex of this expression

f(x)=x2-6x+5

The vertex of this is 3,-4

300

Identify the vertex of this expression

f(x)=x2-12x-28

6,-64

300

Solve the following quadratic equation

x2+10x+16=0

x=-8,-2

300

What was the lowest height of the diver?

h(t)=3t2-18t+25

3,-2

400

Convert this expression into Standard form (Box Method)

f(x)=(x-6)(x+3)

f(x)=x2-3x-18

400

Identify the axis of symmetry of this expression

f(x)=x2-6x+5

x=3

x=3,-4

400

Identify the axis of symmetry of this expression

f(x)=x2-12x-28

x=6

x=6,-64

400

Solve the following quadratic equation

f(x)=x2+8x-1

x=-8+/-2 sqrt17

x=-4+/- sqrt17

400

After how many seconds did the diver come up for air?

h(t)=3t2-18t+25

3.816 or 3.2