Unit 1 Review - Raymond Wright | Biblioteka

1

Expand the following expression:

3

Factor the GCF out of the following quadratic and solve for the roots. Write your answer as the ordered pairs of the two roots. For example if your roots are 1 and 3 you would write (1,0)(3,0). No spaces

3

Factor the following trinomial and solve for the roots. Write your answer as the ordered pairs of the two roots. For example if your roots are 1 and 3 you would write (1,0)(3,0). No spaces

3

Factor the following trinomial and solve for the roots. Write your answer as the ordered pairs of the two roots. For example if your roots are 1 and 3 you would write (1,0)(3,0). No spaces

3

Factor the following trinomial and solve for the roots. Write your answer as the ordered pairs of the two roots. For example if your roots are 1 and 3 you would write (1,0)(3,0). No spaces

3

Factor the following trinomial and solve for the roots. Write your answer as the ordered pairs of the two roots. For example if your roots are 1 and 3 you would write (1,0)(3,0). No spaces

1

Is the equation in standard form?

No

Yes

1

Determine the discriminate then select the number of x-intercept/roots/solutions the quadratic will have

0 real solutions/2 imaginary solutions

1 real solution

2 real solutions

1

Determine the discriminate then select the number of x-intercept/roots/solutions the quadratic will have

0 real solutions/2 imaginary solutions

1 real solution

2 real solutions

1

Find the solution(s) of the following equation using the quadratic formula calculator.

x=-5/2, x=1

x= 1, x=5

x= -1, x= 5/2

x=5/2

1

Use the quadratic formula calculator to solve for the solutions:

1

What is the vertex of the following equation?

1

Does the equation open up or down?

Down, because the a value is negative

Up, because the c value is positive

Down, because the c value is negative

Up, because the a value is positive

1

What is the axis of symmetry?

2

Simplify the following radical. Show your work. Click on the keyboard icon to type in your answer.

2

Simplify the radical.

1

Simplify:

1

Simplify:

1

Multiply: Show your work!

1

Suppose a high school football team wants to earn money for new uniforms by selling tickets to the homecoming dance. They can calculate the income from ticket sales (I) based upon ticket price (p) using the equation:
The expenses (advertising, decorations, food, etc.) can be calculated using the equation:
Use the income and expense equations to write the equation that would represent the profit in this situation. Use the formula P = I - E
(Write your equation in standard form and start with P(p) = )