AN Section 5 and 6 Test

1) x-intercepts: ( ) and ( )

2) He started to make a profit at $( ) selling price.

3) At the maximum ( ) the most profit is generated.

4) At the selling price $( ) a profit is no longer made.

Identify the FACTORS.

HINT: Check if you can simplify the equation first.

HINT2: Multiply your factors to check if they are correct.

HINT3: THERE ARE 3

Fill in the blanks to rewrite with the correct factors. g(x)=3(x+ )(x+ )

HINT: Can the equation be simplified before you factor?

Find the zeros.

What is the width of the path?

The big rectangle is 540 square meters. Set up an equation to represent the area of the large rectangle to solve for x.

When will the pelican land on the ground?

HINT: Use the quadratic Formula

You should have 2 roots. Write both.

What does C=

Fill in the blanks to complete the equation. (w+__)^2=139

What does the width or w=

How many seconds does it take for the ball to hit the ground? Round to the nearest hundreth if necessary.

HINT: Set the equation equal to 0 and solve.

Vertex:

Axis of symmetry is X=

y-intercept:

X-intercept(s):

f(x), g(x), h(x) all have a different number of solutions. Match each function with the correct number of solutions.

Vertex:

Lesson 6.6

Write g(x) in vertex form. Vertex form is y=a(x-h)^2+k

HINT: Pay attention to the negative leading coefficient.

Match each graph with the correct equations to describe the transformations.